15043990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3733}}^1$

素因数の和:3784

約数の個数: 32

約数和(自身を含む): 30110976

約数和(自身を除く): 15066986

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 3733, 4030, 7466, 18665, 37330, 48529, 97058, 115723, 231446, 242645, 485290, 578615, 1157230, 1504399, 3008798, 7521995, 15043990]

約数ペア:

[(1, 15043990), (2, 7521995), (5, 3008798), (10, 1504399), (13, 1157230), (26, 578615), (31, 485290), (62, 242645), (65, 231446), (130, 115723), (155, 97058), (310, 48529), (403, 37330), (806, 18665), (2015, 7466), (3733, 4030)]