15127380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2757

約数の個数: 72

約数和(自身を含む): 47384064

約数和(自身を除く): 32256684

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, 2711, 2790, 5422, 5580, 8133, 10844, 13555, 16266, 24399, 27110, 32532, 40665, 48798, 54220, 81330, 84041, 97596, 121995, 162660, 168082, 243990, 252123, 336164, 420205, 487980, 504246, 756369, 840410, 1008492, 1260615, 1512738, 1680820, 2521230, 3025476, 3781845, 5042460, 7563690, 15127380]

約数ペア:

[(1, 15127380), (2, 7563690), (3, 5042460), (4, 3781845), (5, 3025476), (6, 2521230), (9, 1680820), (10, 1512738), (12, 1260615), (15, 1008492), (18, 840410), (20, 756369), (30, 504246), (31, 487980), (36, 420205), (45, 336164), (60, 252123), (62, 243990), (90, 168082), (93, 162660), (124, 121995), (155, 97596), (180, 84041), (186, 81330), (279, 54220), (310, 48798), (372, 40665), (465, 32532), (558, 27110), (620, 24399), (930, 16266), (1116, 13555), (1395, 10844), (1860, 8133), (2711, 5580), (2790, 5422)]