82815210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{102241}}^1$

素因数の和:102260

約数の個数: 40

約数和(自身を含む): 222683076

約数和(自身を除く): 139867866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 102241, 204482, 306723, 511205, 613446, 920169, 1022410, 1533615, 1840338, 2760507, 3067230, 4600845, 5521014, 8281521, 9201690, 13802535, 16563042, 27605070, 41407605, 82815210]

約数ペア:

[(1, 82815210), (2, 41407605), (3, 27605070), (5, 16563042), (6, 13802535), (9, 9201690), (10, 8281521), (15, 5521014), (18, 4600845), (27, 3067230), (30, 2760507), (45, 1840338), (54, 1533615), (81, 1022410), (90, 920169), (135, 613446), (162, 511205), (270, 306723), (405, 204482), (810, 102241)]