428851830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 1211019264

約数和(自身を除く): 782167434

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 37, 55, 62, 66, 74, 93, 103, 110, 111, 121, 155, 165, 185, 186, 206, 222, 242, 309, 310, 330, 341, 363, 370, 407, 465, 515, 555, 605, 618, 682, 726, 814, 930, 1023, 1030, 1110, 1133, 1147, 1210, 1221, 1545, 1705, 1815, 2035, 2046, 2266, 2294, 2442, 3090, 3193, 3399, 3410, 3441, 3630, 3751, 3811, 4070, 4477, 5115, 5665, 5735, 6105, 6386, 6798, 6882, 7502, 7622, 8954, 9579, 10230, 11253, 11330, 11433, 11470, 12210, 12463, 12617, 13431, 15965, 16995, 17205, 18755, 19055, 19158, 22385, 22506, 22866, 24926, 25234, 26862, 31930, 33990, 34410, 35123, 37389, 37510, 37851, 38110, 41921, 44770, 47895, 56265, 57165, 62315, 63085, 67155, 70246, 74778, 75702, 83842, 95790, 105369, 112530, 114330, 118141, 124630, 125763, 126170, 134310, 138787, 175615, 186945, 189255, 209605, 210738, 236282, 251526, 277574, 351230, 354423, 373890, 378510, 386353, 416361, 419210, 461131, 526845, 590705, 628815, 693935, 708846, 772706, 832722, 922262, 1053690, 1159059, 1181410, 1257630, 1299551, 1383393, 1387870, 1772115, 1931765, 2081805, 2305655, 2318118, 2599102, 2766786, 3544230, 3863530, 3898653, 4163610, 4611310, 5795295, 6497755, 6916965, 7797306, 11590590, 12995510, 13833930, 14295061, 19493265, 28590122, 38986530, 42885183, 71475305, 85770366, 142950610, 214425915, 428851830]

約数ペア:

[(1, 428851830), (2, 214425915), (3, 142950610), (5, 85770366), (6, 71475305), (10, 42885183), (11, 38986530), (15, 28590122), (22, 19493265), (30, 14295061), (31, 13833930), (33, 12995510), (37, 11590590), (55, 7797306), (62, 6916965), (66, 6497755), (74, 5795295), (93, 4611310), (103, 4163610), (110, 3898653), (111, 3863530), (121, 3544230), (155, 2766786), (165, 2599102), (185, 2318118), (186, 2305655), (206, 2081805), (222, 1931765), (242, 1772115), (309, 1387870), (310, 1383393), (330, 1299551), (341, 1257630), (363, 1181410), (370, 1159059), (407, 1053690), (465, 922262), (515, 832722), (555, 772706), (605, 708846), (618, 693935), (682, 628815), (726, 590705), (814, 526845), (930, 461131), (1023, 419210), (1030, 416361), (1110, 386353), (1133, 378510), (1147, 373890), (1210, 354423), (1221, 351230), (1545, 277574), (1705, 251526), (1815, 236282), (2035, 210738), (2046, 209605), (2266, 189255), (2294, 186945), (2442, 175615), (3090, 138787), (3193, 134310), (3399, 126170), (3410, 125763), (3441, 124630), (3630, 118141), (3751, 114330), (3811, 112530), (4070, 105369), (4477, 95790), (5115, 83842), (5665, 75702), (5735, 74778), (6105, 70246), (6386, 67155), (6798, 63085), (6882, 62315), (7502, 57165), (7622, 56265), (8954, 47895), (9579, 44770), (10230, 41921), (11253, 38110), (11330, 37851), (11433, 37510), (11470, 37389), (12210, 35123), (12463, 34410), (12617, 33990), (13431, 31930), (15965, 26862), (16995, 25234), (17205, 24926), (18755, 22866), (19055, 22506), (19158, 22385)]