42238740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22709}}^1$

素因数の和:22752

約数の個数: 48

約数和(自身を含む): 122088960

約数和(自身を除く): 79850220

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, 1860, 22709, 45418, 68127, 90836, 113545, 136254, 227090, 272508, 340635, 454180, 681270, 703979, 1362540, 1407958, 2111937, 2815916, 3519895, 4223874, 7039790, 8447748, 10559685, 14079580, 21119370, 42238740]

約数ペア:

[(1, 42238740), (2, 21119370), (3, 14079580), (4, 10559685), (5, 8447748), (6, 7039790), (10, 4223874), (12, 3519895), (15, 2815916), (20, 2111937), (30, 1407958), (31, 1362540), (60, 703979), (62, 681270), (93, 454180), (124, 340635), (155, 272508), (186, 227090), (310, 136254), (372, 113545), (465, 90836), (620, 68127), (930, 45418), (1860, 22709)]