15290370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 80

約数和(自身を含む): 42166080

約数和(自身を除く): 26875710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 258, 270, 387, 405, 430, 439, 645, 774, 810, 878, 1161, 1290, 1317, 1935, 2195, 2322, 2634, 3483, 3870, 3951, 4390, 5805, 6585, 6966, 7902, 11610, 11853, 13170, 17415, 18877, 19755, 23706, 34830, 35559, 37754, 39510, 56631, 59265, 71118, 94385, 113262, 118530, 169893, 177795, 188770, 283155, 339786, 355590, 509679, 566310, 849465, 1019358, 1529037, 1698930, 2548395, 3058074, 5096790, 7645185, 15290370]

約数ペア:

[(1, 15290370), (2, 7645185), (3, 5096790), (5, 3058074), (6, 2548395), (9, 1698930), (10, 1529037), (15, 1019358), (18, 849465), (27, 566310), (30, 509679), (43, 355590), (45, 339786), (54, 283155), (81, 188770), (86, 177795), (90, 169893), (129, 118530), (135, 113262), (162, 94385), (215, 71118), (258, 59265), (270, 56631), (387, 39510), (405, 37754), (430, 35559), (439, 34830), (645, 23706), (774, 19755), (810, 18877), (878, 17415), (1161, 13170), (1290, 11853), (1317, 11610), (1935, 7902), (2195, 6966), (2322, 6585), (2634, 5805), (3483, 4390), (3870, 3951)]