28306330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9467}}^1$

素因数の和:9510

約数の個数: 32

約数和(自身を含む): 57262464

約数和(自身を除く): 28956134

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 9467, 18934, 47335, 94670, 123071, 217741, 246142, 435482, 615355, 1088705, 1230710, 2177410, 2830633, 5661266, 14153165, 28306330]

約数ペア:

[(1, 28306330), (2, 14153165), (5, 5661266), (10, 2830633), (13, 2177410), (23, 1230710), (26, 1088705), (46, 615355), (65, 435482), (115, 246142), (130, 217741), (230, 123071), (299, 94670), (598, 47335), (1495, 18934), (2990, 9467)]