15880590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5347}}^1$

素因数の和:5374

約数の個数: 64

約数和(自身を含む): 46206720

約数和(自身を除く): 30326130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 5347, 10694, 16041, 26735, 32082, 48123, 53470, 58817, 80205, 96246, 117634, 144369, 160410, 176451, 240615, 288738, 294085, 352902, 481230, 529353, 588170, 721845, 882255, 1058706, 1443690, 1588059, 1764510, 2646765, 3176118, 5293530, 7940295, 15880590]

約数ペア:

[(1, 15880590), (2, 7940295), (3, 5293530), (5, 3176118), (6, 2646765), (9, 1764510), (10, 1588059), (11, 1443690), (15, 1058706), (18, 882255), (22, 721845), (27, 588170), (30, 529353), (33, 481230), (45, 352902), (54, 294085), (55, 288738), (66, 240615), (90, 176451), (99, 160410), (110, 144369), (135, 117634), (165, 96246), (198, 80205), (270, 58817), (297, 53470), (330, 48123), (495, 32082), (594, 26735), (990, 16041), (1485, 10694), (2970, 5347)]