15764430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 45121536

約数和(自身を除く): 29357106

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 31, 33, 46, 55, 62, 66, 67, 69, 93, 110, 115, 134, 138, 155, 165, 186, 201, 230, 253, 310, 330, 335, 341, 345, 402, 465, 506, 670, 682, 690, 713, 737, 759, 930, 1005, 1023, 1265, 1426, 1474, 1518, 1541, 1705, 2010, 2046, 2077, 2139, 2211, 2530, 3082, 3410, 3565, 3685, 3795, 4154, 4278, 4422, 4623, 5115, 6231, 7130, 7370, 7590, 7705, 7843, 9246, 10230, 10385, 10695, 11055, 12462, 15410, 15686, 16951, 20770, 21390, 22110, 22847, 23115, 23529, 31155, 33902, 39215, 45694, 46230, 47058, 47771, 50853, 62310, 68541, 78430, 84755, 95542, 101706, 114235, 117645, 137082, 143313, 169510, 228470, 235290, 238855, 254265, 286626, 342705, 477710, 508530, 525481, 685410, 716565, 1050962, 1433130, 1576443, 2627405, 3152886, 5254810, 7882215, 15764430]

約数ペア:

[(1, 15764430), (2, 7882215), (3, 5254810), (5, 3152886), (6, 2627405), (10, 1576443), (11, 1433130), (15, 1050962), (22, 716565), (23, 685410), (30, 525481), (31, 508530), (33, 477710), (46, 342705), (55, 286626), (62, 254265), (66, 238855), (67, 235290), (69, 228470), (93, 169510), (110, 143313), (115, 137082), (134, 117645), (138, 114235), (155, 101706), (165, 95542), (186, 84755), (201, 78430), (230, 68541), (253, 62310), (310, 50853), (330, 47771), (335, 47058), (341, 46230), (345, 45694), (402, 39215), (465, 33902), (506, 31155), (670, 23529), (682, 23115), (690, 22847), (713, 22110), (737, 21390), (759, 20770), (930, 16951), (1005, 15686), (1023, 15410), (1265, 12462), (1426, 11055), (1474, 10695), (1518, 10385), (1541, 10230), (1705, 9246), (2010, 7843), (2046, 7705), (2077, 7590), (2139, 7370), (2211, 7130), (2530, 6231), (3082, 5115), (3410, 4623), (3565, 4422), (3685, 4278), (3795, 4154)]