12137430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 30171312

約数和(自身を除く): 18033882

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 421, 465, 842, 930, 961, 1263, 1922, 2105, 2526, 2883, 4210, 4805, 5766, 6315, 9610, 12630, 13051, 14415, 26102, 28830, 39153, 65255, 78306, 130510, 195765, 391530, 404581, 809162, 1213743, 2022905, 2427486, 4045810, 6068715, 12137430]

約数ペア:

[(1, 12137430), (2, 6068715), (3, 4045810), (5, 2427486), (6, 2022905), (10, 1213743), (15, 809162), (30, 404581), (31, 391530), (62, 195765), (93, 130510), (155, 78306), (186, 65255), (310, 39153), (421, 28830), (465, 26102), (842, 14415), (930, 13051), (961, 12630), (1263, 9610), (1922, 6315), (2105, 5766), (2526, 4805), (2883, 4210)]