12935790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{20533}}^1$

素因数の和:20553

約数の個数: 48

約数和(自身を含む): 38439648

約数和(自身を除く): 25503858

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 20533, 41066, 61599, 102665, 123198, 143731, 184797, 205330, 287462, 307995, 369594, 431193, 615990, 718655, 862386, 923985, 1293579, 1437310, 1847970, 2155965, 2587158, 4311930, 6467895, 12935790]

約数ペア:

[(1, 12935790), (2, 6467895), (3, 4311930), (5, 2587158), (6, 2155965), (7, 1847970), (9, 1437310), (10, 1293579), (14, 923985), (15, 862386), (18, 718655), (21, 615990), (30, 431193), (35, 369594), (42, 307995), (45, 287462), (63, 205330), (70, 184797), (90, 143731), (105, 123198), (126, 102665), (210, 61599), (315, 41066), (630, 20533)]