129565710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1543}}^1$

素因数の和:1870

約数の個数: 64

約数和(自身を含む): 346844160

約数和(自身を除く): 217278450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 311, 622, 933, 1543, 1555, 1866, 2799, 3086, 3110, 4629, 4665, 5598, 7715, 8397, 9258, 9330, 13887, 13995, 15430, 16794, 23145, 27774, 27990, 41661, 41985, 46290, 69435, 83322, 83970, 138870, 208305, 416610, 479873, 959746, 1439619, 2399365, 2879238, 4318857, 4798730, 7198095, 8637714, 12956571, 14396190, 21594285, 25913142, 43188570, 64782855, 129565710]

約数ペア:

[(1, 129565710), (2, 64782855), (3, 43188570), (5, 25913142), (6, 21594285), (9, 14396190), (10, 12956571), (15, 8637714), (18, 7198095), (27, 4798730), (30, 4318857), (45, 2879238), (54, 2399365), (90, 1439619), (135, 959746), (270, 479873), (311, 416610), (622, 208305), (933, 138870), (1543, 83970), (1555, 83322), (1866, 69435), (2799, 46290), (3086, 41985), (3110, 41661), (4629, 27990), (4665, 27774), (5598, 23145), (7715, 16794), (8397, 15430), (9258, 13995), (9330, 13887)]