118889010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1609}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 309680280

約数和(自身を除く): 190791270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821, 1609, 1642, 2463, 3218, 4105, 4827, 4926, 7389, 8045, 8210, 9654, 12315, 14481, 14778, 16090, 24135, 24630, 28962, 36945, 48270, 72405, 73890, 144810, 1320989, 2641978, 3962967, 6604945, 7925934, 11888901, 13209890, 19814835, 23777802, 39629670, 59444505, 118889010]

約数ペア:

[(1, 118889010), (2, 59444505), (3, 39629670), (5, 23777802), (6, 19814835), (9, 13209890), (10, 11888901), (15, 7925934), (18, 6604945), (30, 3962967), (45, 2641978), (90, 1320989), (821, 144810), (1609, 73890), (1642, 72405), (2463, 48270), (3218, 36945), (4105, 28962), (4827, 24630), (4926, 24135), (7389, 16090), (8045, 14778), (8210, 14481), (9654, 12315)]