15420870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10079}}^1$

素因数の和:10109

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 27036090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 10079, 20158, 30237, 50395, 60474, 90711, 100790, 151185, 171343, 181422, 302370, 342686, 453555, 514029, 856715, 907110, 1028058, 1542087, 1713430, 2570145, 3084174, 5140290, 7710435, 15420870]

約数ペア:

[(1, 15420870), (2, 7710435), (3, 5140290), (5, 3084174), (6, 2570145), (9, 1713430), (10, 1542087), (15, 1028058), (17, 907110), (18, 856715), (30, 514029), (34, 453555), (45, 342686), (51, 302370), (85, 181422), (90, 171343), (102, 151185), (153, 100790), (170, 90711), (255, 60474), (306, 50395), (510, 30237), (765, 20158), (1530, 10079)]