30654660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16481}}^1$

素因数の和:16524

約数の個数: 48

約数和(自身を含む): 88607232

約数和(自身を除く): 57952572

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, 16481, 32962, 49443, 65924, 82405, 98886, 164810, 197772, 247215, 329620, 494430, 510911, 988860, 1021822, 1532733, 2043644, 2554555, 3065466, 5109110, 6130932, 7663665, 10218220, 15327330, 30654660]

約数ペア:

[(1, 30654660), (2, 15327330), (3, 10218220), (4, 7663665), (5, 6130932), (6, 5109110), (10, 3065466), (12, 2554555), (15, 2043644), (20, 1532733), (30, 1021822), (31, 988860), (60, 510911), (62, 494430), (93, 329620), (124, 247215), (155, 197772), (186, 164810), (310, 98886), (372, 82405), (465, 65924), (620, 49443), (930, 32962), (1860, 16481)]