27581630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 51625728

約数和(自身を除く): 24044098

約数列:

[1, 2, 5, 10, 31, 62, 155, 193, 310, 386, 461, 922, 965, 1930, 2305, 4610, 5983, 11966, 14291, 28582, 29915, 59830, 71455, 88973, 142910, 177946, 444865, 889730, 2758163, 5516326, 13790815, 27581630]

約数ペア:

[(1, 27581630), (2, 13790815), (5, 5516326), (10, 2758163), (31, 889730), (62, 444865), (155, 177946), (193, 142910), (310, 88973), (386, 71455), (461, 59830), (922, 29915), (965, 28582), (1930, 14291), (2305, 11966), (4610, 5983)]