13897020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3797}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 39559968

約数和(自身を除く): 25662948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 3797, 7594, 11391, 15188, 18985, 22782, 37970, 45564, 56955, 75940, 113910, 227820, 231617, 463234, 694851, 926468, 1158085, 1389702, 2316170, 2779404, 3474255, 4632340, 6948510, 13897020]

約数ペア:

[(1, 13897020), (2, 6948510), (3, 4632340), (4, 3474255), (5, 2779404), (6, 2316170), (10, 1389702), (12, 1158085), (15, 926468), (20, 694851), (30, 463234), (60, 231617), (61, 227820), (122, 113910), (183, 75940), (244, 56955), (305, 45564), (366, 37970), (610, 22782), (732, 18985), (915, 15188), (1220, 11391), (1830, 7594), (3660, 3797)]