12918930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1301}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 31123008

約数和(自身を除く): 18204078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1301, 1655, 1986, 2602, 3310, 3903, 4965, 6505, 7806, 9930, 13010, 19515, 39030, 430631, 861262, 1291893, 2153155, 2583786, 4306310, 6459465, 12918930]

約数ペア:

[(1, 12918930), (2, 6459465), (3, 4306310), (5, 2583786), (6, 2153155), (10, 1291893), (15, 861262), (30, 430631), (331, 39030), (662, 19515), (993, 13010), (1301, 9930), (1655, 7806), (1986, 6505), (2602, 4965), (3310, 3903)]