64644990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{7019}}^1$

素因数の和:7336

約数の個数: 32

約数和(自身を含む): 155675520

約数和(自身を除く): 91030530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 3070, 4605, 7019, 9210, 14038, 21057, 35095, 42114, 70190, 105285, 210570, 2154833, 4309666, 6464499, 10774165, 12928998, 21548330, 32322495, 64644990]

約数ペア:

[(1, 64644990), (2, 32322495), (3, 21548330), (5, 12928998), (6, 10774165), (10, 6464499), (15, 4309666), (30, 2154833), (307, 210570), (614, 105285), (921, 70190), (1535, 42114), (1842, 35095), (3070, 21057), (4605, 14038), (7019, 9210)]