12977790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2177

約数の個数: 64

約数和(自身を含む): 36840960

約数和(自身を除く): 23863170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 2131, 3045, 4262, 6090, 6393, 10655, 12786, 14917, 21310, 29834, 31965, 44751, 61799, 63930, 74585, 89502, 123598, 149170, 185397, 223755, 308995, 370794, 432593, 447510, 617990, 865186, 926985, 1297779, 1853970, 2162965, 2595558, 4325930, 6488895, 12977790]

約数ペア:

[(1, 12977790), (2, 6488895), (3, 4325930), (5, 2595558), (6, 2162965), (7, 1853970), (10, 1297779), (14, 926985), (15, 865186), (21, 617990), (29, 447510), (30, 432593), (35, 370794), (42, 308995), (58, 223755), (70, 185397), (87, 149170), (105, 123598), (145, 89502), (174, 74585), (203, 63930), (210, 61799), (290, 44751), (406, 31965), (435, 29834), (609, 21310), (870, 14917), (1015, 12786), (1218, 10655), (2030, 6393), (2131, 6090), (3045, 4262)]