12018390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12923}}^1$

素因数の和:12964

約数の個数: 32

約数和(自身を含む): 29776896

約数和(自身を除く): 17758506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 12923, 25846, 38769, 64615, 77538, 129230, 193845, 387690, 400613, 801226, 1201839, 2003065, 2403678, 4006130, 6009195, 12018390]

約数ペア:

[(1, 12018390), (2, 6009195), (3, 4006130), (5, 2403678), (6, 2003065), (10, 1201839), (15, 801226), (30, 400613), (31, 387690), (62, 193845), (93, 129230), (155, 77538), (186, 64615), (310, 38769), (465, 25846), (930, 12923)]