26989530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29021}}^1$

素因数の和:29062

約数の個数: 32

約数和(自身を含む): 66866688

約数和(自身を除く): 39877158

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 29021, 58042, 87063, 145105, 174126, 290210, 435315, 870630, 899651, 1799302, 2698953, 4498255, 5397906, 8996510, 13494765, 26989530]

約数ペア:

[(1, 26989530), (2, 13494765), (3, 8996510), (5, 5397906), (6, 4498255), (10, 2698953), (15, 1799302), (30, 899651), (31, 870630), (62, 435315), (93, 290210), (155, 174126), (186, 145105), (310, 87063), (465, 58042), (930, 29021)]