1372290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 3326400

約数和(自身を除く): 1954110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 307, 447, 614, 745, 894, 921, 1490, 1535, 1842, 2235, 3070, 4470, 4605, 9210, 45743, 91486, 137229, 228715, 274458, 457430, 686145, 1372290]

約数ペア:

[(1, 1372290), (2, 686145), (3, 457430), (5, 274458), (6, 228715), (10, 137229), (15, 91486), (30, 45743), (149, 9210), (298, 4605), (307, 4470), (447, 3070), (614, 2235), (745, 1842), (894, 1535), (921, 1490)]