15310290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6991}}^1$

素因数の和:7074

約数の個数: 32

約数和(自身を含む): 37253376

約数和(自身を除く): 21943086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 6991, 13982, 20973, 34955, 41946, 69910, 104865, 209730, 510343, 1020686, 1531029, 2551715, 3062058, 5103430, 7655145, 15310290]

約数ペア:

[(1, 15310290), (2, 7655145), (3, 5103430), (5, 3062058), (6, 2551715), (10, 1531029), (15, 1020686), (30, 510343), (73, 209730), (146, 104865), (219, 69910), (365, 41946), (438, 34955), (730, 20973), (1095, 13982), (2190, 6991)]