387974310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{244009}}^1$

素因数の和:244072

約数の個数: 32

約数和(自身を含む): 948710880

約数和(自身を除く): 560736570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 244009, 488018, 732027, 1220045, 1464054, 2440090, 3660135, 7320270, 12932477, 25864954, 38797431, 64662385, 77594862, 129324770, 193987155, 387974310]

約数ペア:

[(1, 387974310), (2, 193987155), (3, 129324770), (5, 77594862), (6, 64662385), (10, 38797431), (15, 25864954), (30, 12932477), (53, 7320270), (106, 3660135), (159, 2440090), (265, 1464054), (318, 1220045), (530, 732027), (795, 488018), (1590, 244009)]