30154010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 56415744

約数和(自身を除く): 26261734

約数列:

[1, 2, 5, 10, 31, 62, 155, 211, 310, 422, 461, 922, 1055, 2110, 2305, 4610, 6541, 13082, 14291, 28582, 32705, 65410, 71455, 97271, 142910, 194542, 486355, 972710, 3015401, 6030802, 15077005, 30154010]

約数ペア:

[(1, 30154010), (2, 15077005), (5, 6030802), (10, 3015401), (31, 972710), (62, 486355), (155, 194542), (211, 142910), (310, 97271), (422, 71455), (461, 65410), (922, 32705), (1055, 28582), (2110, 14291), (2305, 13082), (4610, 6541)]