15202710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5449}}^1$

素因数の和:5493

約数の個数: 48

約数和(自身を含む): 40809600

約数和(自身を除く): 25606890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 5449, 10898, 16347, 27245, 32694, 49041, 54490, 81735, 98082, 163470, 168919, 245205, 337838, 490410, 506757, 844595, 1013514, 1520271, 1689190, 2533785, 3040542, 5067570, 7601355, 15202710]

約数ペア:

[(1, 15202710), (2, 7601355), (3, 5067570), (5, 3040542), (6, 2533785), (9, 1689190), (10, 1520271), (15, 1013514), (18, 844595), (30, 506757), (31, 490410), (45, 337838), (62, 245205), (90, 168919), (93, 163470), (155, 98082), (186, 81735), (279, 54490), (310, 49041), (465, 32694), (558, 27245), (930, 16347), (1395, 10898), (2790, 5449)]