12530820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6737}}^1$

素因数の和:6780

約数の個数: 48

約数和(自身を含む): 36223488

約数和(自身を除く): 23692668

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, 6737, 13474, 20211, 26948, 33685, 40422, 67370, 80844, 101055, 134740, 202110, 208847, 404220, 417694, 626541, 835388, 1044235, 1253082, 2088470, 2506164, 3132705, 4176940, 6265410, 12530820]

約数ペア:

[(1, 12530820), (2, 6265410), (3, 4176940), (4, 3132705), (5, 2506164), (6, 2088470), (10, 1253082), (12, 1044235), (15, 835388), (20, 626541), (30, 417694), (31, 404220), (60, 208847), (62, 202110), (93, 134740), (124, 101055), (155, 80844), (186, 67370), (310, 40422), (372, 33685), (465, 26948), (620, 20211), (930, 13474), (1860, 6737)]