721844670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{12073}}^1$

素因数の和:14076

約数の個数: 32

約数和(自身を含む): 1733440032

約数和(自身を除く): 1011595362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1993, 3986, 5979, 9965, 11958, 12073, 19930, 24146, 29895, 36219, 59790, 60365, 72438, 120730, 181095, 362190, 24061489, 48122978, 72184467, 120307445, 144368934, 240614890, 360922335, 721844670]

約数ペア:

[(1, 721844670), (2, 360922335), (3, 240614890), (5, 144368934), (6, 120307445), (10, 72184467), (15, 48122978), (30, 24061489), (1993, 362190), (3986, 181095), (5979, 120730), (9965, 72438), (11958, 60365), (12073, 59790), (19930, 36219), (24146, 29895)]