17982810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{149}}^2$

素因数の和:317

約数の個数: 60

約数和(自身を含む): 48680478

約数和(自身を除く): 30697668

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 149, 162, 270, 298, 405, 447, 745, 810, 894, 1341, 1490, 2235, 2682, 4023, 4470, 6705, 8046, 12069, 13410, 20115, 22201, 24138, 40230, 44402, 60345, 66603, 111005, 120690, 133206, 199809, 222010, 333015, 399618, 599427, 666030, 999045, 1198854, 1798281, 1998090, 2997135, 3596562, 5994270, 8991405, 17982810]

約数ペア:

[(1, 17982810), (2, 8991405), (3, 5994270), (5, 3596562), (6, 2997135), (9, 1998090), (10, 1798281), (15, 1198854), (18, 999045), (27, 666030), (30, 599427), (45, 399618), (54, 333015), (81, 222010), (90, 199809), (135, 133206), (149, 120690), (162, 111005), (270, 66603), (298, 60345), (405, 44402), (447, 40230), (745, 24138), (810, 22201), (894, 20115), (1341, 13410), (1490, 12069), (2235, 8046), (2682, 6705), (4023, 4470)]