25331340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13619}}^1$

素因数の和:13662

約数の個数: 48

約数和(自身を含む): 73221120

約数和(自身を除く): 47889780

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, 13619, 27238, 40857, 54476, 68095, 81714, 136190, 163428, 204285, 272380, 408570, 422189, 817140, 844378, 1266567, 1688756, 2110945, 2533134, 4221890, 5066268, 6332835, 8443780, 12665670, 25331340]

約数ペア:

[(1, 25331340), (2, 12665670), (3, 8443780), (4, 6332835), (5, 5066268), (6, 4221890), (10, 2533134), (12, 2110945), (15, 1688756), (20, 1266567), (30, 844378), (31, 817140), (60, 422189), (62, 408570), (93, 272380), (124, 204285), (155, 163428), (186, 136190), (310, 81714), (372, 68095), (465, 54476), (620, 40857), (930, 27238), (1860, 13619)]