18320610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 56766528

約数和(自身を除く): 38445918

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 103, 105, 110, 121, 147, 154, 165, 206, 210, 231, 242, 245, 294, 309, 330, 363, 385, 462, 490, 515, 539, 605, 618, 721, 726, 735, 770, 847, 1030, 1078, 1133, 1155, 1210, 1442, 1470, 1545, 1617, 1694, 1815, 2163, 2266, 2310, 2541, 2695, 3090, 3234, 3399, 3605, 3630, 4235, 4326, 5047, 5082, 5390, 5665, 5929, 6798, 7210, 7931, 8085, 8470, 10094, 10815, 11330, 11858, 12463, 12705, 15141, 15862, 16170, 16995, 17787, 21630, 23793, 24926, 25235, 25410, 29645, 30282, 33990, 35574, 37389, 39655, 47586, 50470, 55517, 59290, 62315, 74778, 75705, 79310, 87241, 88935, 111034, 118965, 124630, 151410, 166551, 174482, 177870, 186945, 237930, 261723, 277585, 333102, 373890, 436205, 523446, 555170, 610687, 832755, 872410, 1221374, 1308615, 1665510, 1832061, 2617230, 3053435, 3664122, 6106870, 9160305, 18320610]

約数ペア:

[(1, 18320610), (2, 9160305), (3, 6106870), (5, 3664122), (6, 3053435), (7, 2617230), (10, 1832061), (11, 1665510), (14, 1308615), (15, 1221374), (21, 872410), (22, 832755), (30, 610687), (33, 555170), (35, 523446), (42, 436205), (49, 373890), (55, 333102), (66, 277585), (70, 261723), (77, 237930), (98, 186945), (103, 177870), (105, 174482), (110, 166551), (121, 151410), (147, 124630), (154, 118965), (165, 111034), (206, 88935), (210, 87241), (231, 79310), (242, 75705), (245, 74778), (294, 62315), (309, 59290), (330, 55517), (363, 50470), (385, 47586), (462, 39655), (490, 37389), (515, 35574), (539, 33990), (605, 30282), (618, 29645), (721, 25410), (726, 25235), (735, 24926), (770, 23793), (847, 21630), (1030, 17787), (1078, 16995), (1133, 16170), (1155, 15862), (1210, 15141), (1442, 12705), (1470, 12463), (1545, 11858), (1617, 11330), (1694, 10815), (1815, 10094), (2163, 8470), (2266, 8085), (2310, 7931), (2541, 7210), (2695, 6798), (3090, 5929), (3234, 5665), (3399, 5390), (3605, 5082), (3630, 5047), (4235, 4326)]