19737030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2143}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 47545344

約数和(自身を除く): 27808314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 2143, 3070, 4286, 4605, 6429, 9210, 10715, 12858, 21430, 32145, 64290, 657901, 1315802, 1973703, 3289505, 3947406, 6579010, 9868515, 19737030]

約数ペア:

[(1, 19737030), (2, 9868515), (3, 6579010), (5, 3947406), (6, 3289505), (10, 1973703), (15, 1315802), (30, 657901), (307, 64290), (614, 32145), (921, 21430), (1535, 12858), (1842, 10715), (2143, 9210), (3070, 6429), (4286, 4605)]