31652070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 78321600

約数和(自身を除く): 46669530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 97, 146, 149, 194, 219, 291, 298, 365, 438, 447, 485, 582, 730, 745, 894, 970, 1095, 1455, 1490, 2190, 2235, 2910, 4470, 7081, 10877, 14162, 14453, 21243, 21754, 28906, 32631, 35405, 42486, 43359, 54385, 65262, 70810, 72265, 86718, 106215, 108770, 144530, 163155, 212430, 216795, 326310, 433590, 1055069, 2110138, 3165207, 5275345, 6330414, 10550690, 15826035, 31652070]

約数ペア:

[(1, 31652070), (2, 15826035), (3, 10550690), (5, 6330414), (6, 5275345), (10, 3165207), (15, 2110138), (30, 1055069), (73, 433590), (97, 326310), (146, 216795), (149, 212430), (194, 163155), (219, 144530), (291, 108770), (298, 106215), (365, 86718), (438, 72265), (447, 70810), (485, 65262), (582, 54385), (730, 43359), (745, 42486), (894, 35405), (970, 32631), (1095, 28906), (1455, 21754), (1490, 21243), (2190, 14453), (2235, 14162), (2910, 10877), (4470, 7081)]