30051090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10771}}^1$

素因数の和:10815

約数の個数: 48

約数和(自身を含む): 80660736

約数和(自身を除く): 50609646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 10771, 21542, 32313, 53855, 64626, 96939, 107710, 161565, 193878, 323130, 333901, 484695, 667802, 969390, 1001703, 1669505, 2003406, 3005109, 3339010, 5008515, 6010218, 10017030, 15025545, 30051090]

約数ペア:

[(1, 30051090), (2, 15025545), (3, 10017030), (5, 6010218), (6, 5008515), (9, 3339010), (10, 3005109), (15, 2003406), (18, 1669505), (30, 1001703), (31, 969390), (45, 667802), (62, 484695), (90, 333901), (93, 323130), (155, 193878), (186, 161565), (279, 107710), (310, 96939), (465, 64626), (558, 53855), (930, 32313), (1395, 21542), (2790, 10771)]