2758380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 7977984

約数和(自身を除く): 5219604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1483, 1860, 2966, 4449, 5932, 7415, 8898, 14830, 17796, 22245, 29660, 44490, 45973, 88980, 91946, 137919, 183892, 229865, 275838, 459730, 551676, 689595, 919460, 1379190, 2758380]

約数ペア:

[(1, 2758380), (2, 1379190), (3, 919460), (4, 689595), (5, 551676), (6, 459730), (10, 275838), (12, 229865), (15, 183892), (20, 137919), (30, 91946), (31, 88980), (60, 45973), (62, 44490), (93, 29660), (124, 22245), (155, 17796), (186, 14830), (310, 8898), (372, 7415), (465, 5932), (620, 4449), (930, 2966), (1483, 1860)]