12905910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{743}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 33774624

約数和(自身を除く): 20868714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 743, 965, 1158, 1486, 1737, 1930, 2229, 2895, 3474, 3715, 4458, 5790, 6687, 7430, 8685, 11145, 13374, 17370, 22290, 33435, 66870, 143399, 286798, 430197, 716995, 860394, 1290591, 1433990, 2150985, 2581182, 4301970, 6452955, 12905910]

約数ペア:

[(1, 12905910), (2, 6452955), (3, 4301970), (5, 2581182), (6, 2150985), (9, 1433990), (10, 1290591), (15, 860394), (18, 716995), (30, 430197), (45, 286798), (90, 143399), (193, 66870), (386, 33435), (579, 22290), (743, 17370), (965, 13374), (1158, 11145), (1486, 8685), (1737, 7430), (1930, 6687), (2229, 5790), (2895, 4458), (3474, 3715)]