4722540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2582

約数の個数: 48

約数和(自身を含む): 13655040

約数和(自身を除く): 8932500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2539, 5078, 7617, 10156, 12695, 15234, 25390, 30468, 38085, 50780, 76170, 78709, 152340, 157418, 236127, 314836, 393545, 472254, 787090, 944508, 1180635, 1574180, 2361270, 4722540]

約数ペア:

[(1, 4722540), (2, 2361270), (3, 1574180), (4, 1180635), (5, 944508), (6, 787090), (10, 472254), (12, 393545), (15, 314836), (20, 236127), (30, 157418), (31, 152340), (60, 78709), (62, 76170), (93, 50780), (124, 38085), (155, 30468), (186, 25390), (310, 15234), (372, 12695), (465, 10156), (620, 7617), (930, 5078), (1860, 2539)]