1252710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 3369600

約数和(自身を除く): 2116890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 449, 465, 558, 898, 930, 1347, 1395, 2245, 2694, 2790, 4041, 4490, 6735, 8082, 13470, 13919, 20205, 27838, 40410, 41757, 69595, 83514, 125271, 139190, 208785, 250542, 417570, 626355, 1252710]

約数ペア:

[(1, 1252710), (2, 626355), (3, 417570), (5, 250542), (6, 208785), (9, 139190), (10, 125271), (15, 83514), (18, 69595), (30, 41757), (31, 40410), (45, 27838), (62, 20205), (90, 13919), (93, 13470), (155, 8082), (186, 6735), (279, 4490), (310, 4041), (449, 2790), (465, 2694), (558, 2245), (898, 1395), (930, 1347)]