65710530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1487}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 171310464

約数和(自身を除く): 105599934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1473, 1487, 2455, 2946, 2974, 4419, 4461, 4910, 7365, 7435, 8838, 8922, 13383, 14730, 14870, 22095, 22305, 26766, 44190, 44610, 66915, 133830, 730117, 1460234, 2190351, 3650585, 4380702, 6571053, 7301170, 10951755, 13142106, 21903510, 32855265, 65710530]

約数ペア:

[(1, 65710530), (2, 32855265), (3, 21903510), (5, 13142106), (6, 10951755), (9, 7301170), (10, 6571053), (15, 4380702), (18, 3650585), (30, 2190351), (45, 1460234), (90, 730117), (491, 133830), (982, 66915), (1473, 44610), (1487, 44190), (2455, 26766), (2946, 22305), (2974, 22095), (4419, 14870), (4461, 14730), (4910, 13383), (7365, 8922), (7435, 8838)]