1151340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 3333120

約数和(自身を除く): 2181780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 619, 620, 930, 1238, 1857, 1860, 2476, 3095, 3714, 6190, 7428, 9285, 12380, 18570, 19189, 37140, 38378, 57567, 76756, 95945, 115134, 191890, 230268, 287835, 383780, 575670, 1151340]

約数ペア:

[(1, 1151340), (2, 575670), (3, 383780), (4, 287835), (5, 230268), (6, 191890), (10, 115134), (12, 95945), (15, 76756), (20, 57567), (30, 38378), (31, 37140), (60, 19189), (62, 18570), (93, 12380), (124, 9285), (155, 7428), (186, 6190), (310, 3714), (372, 3095), (465, 2476), (619, 1860), (620, 1857), (930, 1238)]