13203870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6199}}^1$

素因数の和:6280

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 18936930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 6199, 12398, 18597, 30995, 37194, 61990, 92985, 185970, 440129, 880258, 1320387, 2200645, 2640774, 4401290, 6601935, 13203870]

約数ペア:

[(1, 13203870), (2, 6601935), (3, 4401290), (5, 2640774), (6, 2200645), (10, 1320387), (15, 880258), (30, 440129), (71, 185970), (142, 92985), (213, 61990), (355, 37194), (426, 30995), (710, 18597), (1065, 12398), (2130, 6199)]