9931170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 25608960

約数和(自身を除く): 15677790

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 389, 555, 690, 778, 851, 1110, 1167, 1702, 1945, 2334, 2553, 3890, 4255, 5106, 5835, 8510, 8947, 11670, 12765, 14393, 17894, 25530, 26841, 28786, 43179, 44735, 53682, 71965, 86358, 89470, 134205, 143930, 215895, 268410, 331039, 431790, 662078, 993117, 1655195, 1986234, 3310390, 4965585, 9931170]

約数ペア:

[(1, 9931170), (2, 4965585), (3, 3310390), (5, 1986234), (6, 1655195), (10, 993117), (15, 662078), (23, 431790), (30, 331039), (37, 268410), (46, 215895), (69, 143930), (74, 134205), (111, 89470), (115, 86358), (138, 71965), (185, 53682), (222, 44735), (230, 43179), (345, 28786), (370, 26841), (389, 25530), (555, 17894), (690, 14393), (778, 12765), (851, 11670), (1110, 8947), (1167, 8510), (1702, 5835), (1945, 5106), (2334, 4255), (2553, 3890)]