228421710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{230729}}^1$

素因数の和:230753

約数の個数: 48

約数和(自身を含む): 647889840

約数和(自身を除く): 419468130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 230729, 461458, 692187, 1153645, 1384374, 2076561, 2307290, 2538019, 3460935, 4153122, 5076038, 6921870, 7614057, 10382805, 12690095, 15228114, 20765610, 22842171, 25380190, 38070285, 45684342, 76140570, 114210855, 228421710]

約数ペア:

[(1, 228421710), (2, 114210855), (3, 76140570), (5, 45684342), (6, 38070285), (9, 25380190), (10, 22842171), (11, 20765610), (15, 15228114), (18, 12690095), (22, 10382805), (30, 7614057), (33, 6921870), (45, 5076038), (55, 4153122), (66, 3460935), (90, 2538019), (99, 2307290), (110, 2076561), (165, 1384374), (198, 1153645), (330, 692187), (495, 461458), (990, 230729)]