15026940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2739

約数の個数: 72

約数和(自身を含む): 47069568

約数和(自身を除く): 32042628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2693, 2790, 5386, 5580, 8079, 10772, 13465, 16158, 24237, 26930, 32316, 40395, 48474, 53860, 80790, 83483, 96948, 121185, 161580, 166966, 242370, 250449, 333932, 417415, 484740, 500898, 751347, 834830, 1001796, 1252245, 1502694, 1669660, 2504490, 3005388, 3756735, 5008980, 7513470, 15026940]

約数ペア:

[(1, 15026940), (2, 7513470), (3, 5008980), (4, 3756735), (5, 3005388), (6, 2504490), (9, 1669660), (10, 1502694), (12, 1252245), (15, 1001796), (18, 834830), (20, 751347), (30, 500898), (31, 484740), (36, 417415), (45, 333932), (60, 250449), (62, 242370), (90, 166966), (93, 161580), (124, 121185), (155, 96948), (180, 83483), (186, 80790), (279, 53860), (310, 48474), (372, 40395), (465, 32316), (558, 26930), (620, 24237), (930, 16158), (1116, 13465), (1395, 10772), (1860, 8079), (2693, 5580), (2790, 5386)]