30143594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 20659606

約数列:

[1, 2, 13, 26, 31, 62, 149, 251, 298, 403, 502, 806, 1937, 3263, 3874, 4619, 6526, 7781, 9238, 15562, 37399, 60047, 74798, 101153, 120094, 202306, 486187, 972374, 1159369, 2318738, 15071797, 30143594]

約数ペア:

[(1, 30143594), (2, 15071797), (13, 2318738), (26, 1159369), (31, 972374), (62, 486187), (149, 202306), (251, 120094), (298, 101153), (403, 74798), (502, 60047), (806, 37399), (1937, 15562), (3263, 9238), (3874, 7781), (4619, 6526)]