18455804970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1237}}^1\times {\mathrm{2357}}^1$

素因数の和:3815

約数の個数: 64

約数和(自身を含む): 44558729856

約数和(自身を除く): 26102924886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1237, 1266, 2110, 2357, 2474, 3165, 3711, 4714, 6185, 6330, 7071, 7422, 11785, 12370, 14142, 18555, 23570, 35355, 37110, 70710, 261007, 497327, 522014, 783021, 994654, 1305035, 1491981, 1566042, 2486635, 2610070, 2915609, 2983962, 3915105, 4973270, 5831218, 7459905, 7830210, 8746827, 14578045, 14919810, 17493654, 29156090, 43734135, 87468270, 615193499, 1230386998, 1845580497, 3075967495, 3691160994, 6151934990, 9227902485, 18455804970]

約数ペア:

[(1, 18455804970), (2, 9227902485), (3, 6151934990), (5, 3691160994), (6, 3075967495), (10, 1845580497), (15, 1230386998), (30, 615193499), (211, 87468270), (422, 43734135), (633, 29156090), (1055, 17493654), (1237, 14919810), (1266, 14578045), (2110, 8746827), (2357, 7830210), (2474, 7459905), (3165, 5831218), (3711, 4973270), (4714, 3915105), (6185, 2983962), (6330, 2915609), (7071, 2610070), (7422, 2486635), (11785, 1566042), (12370, 1491981), (14142, 1305035), (18555, 994654), (23570, 783021), (35355, 522014), (37110, 497327), (70710, 261007)]