30971538

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{44119}}^1$

素因数の和:44143

約数の個数: 32

約数和(自身を含む): 74121600

約数和(自身を除く): 43150062

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 44119, 88238, 132357, 264714, 397071, 573547, 794142, 1147094, 1191213, 1720641, 2382426, 3441282, 5161923, 10323846, 15485769, 30971538]

約数ペア:

[(1, 30971538), (2, 15485769), (3, 10323846), (6, 5161923), (9, 3441282), (13, 2382426), (18, 1720641), (26, 1191213), (27, 1147094), (39, 794142), (54, 573547), (78, 397071), (117, 264714), (234, 132357), (351, 88238), (702, 44119)]