30147710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 58529520

約数和(自身を除く): 28381810

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 139, 205, 230, 278, 410, 529, 695, 943, 1058, 1390, 1886, 2645, 3197, 4715, 5290, 5699, 6394, 9430, 11398, 15985, 21689, 28495, 31970, 43378, 56990, 73531, 108445, 131077, 147062, 216890, 262154, 367655, 655385, 735310, 1310770, 3014771, 6029542, 15073855, 30147710]

約数ペア:

[(1, 30147710), (2, 15073855), (5, 6029542), (10, 3014771), (23, 1310770), (41, 735310), (46, 655385), (82, 367655), (115, 262154), (139, 216890), (205, 147062), (230, 131077), (278, 108445), (410, 73531), (529, 56990), (695, 43378), (943, 31970), (1058, 28495), (1390, 21689), (1886, 15985), (2645, 11398), (3197, 9430), (4715, 6394), (5290, 5699)]