8019390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8623}}^1$

素因数の和:8664

約数の個数: 32

約数和(自身を含む): 19869696

約数和(自身を除く): 11850306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 8623, 17246, 25869, 43115, 51738, 86230, 129345, 258690, 267313, 534626, 801939, 1336565, 1603878, 2673130, 4009695, 8019390]

約数ペア:

[(1, 8019390), (2, 4009695), (3, 2673130), (5, 1603878), (6, 1336565), (10, 801939), (15, 534626), (30, 267313), (31, 258690), (62, 129345), (93, 86230), (155, 51738), (186, 43115), (310, 25869), (465, 17246), (930, 8623)]