12612210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 33118848

約数和(自身を除く): 20506638

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 443, 730, 886, 949, 1095, 1329, 1898, 2190, 2215, 2658, 2847, 4430, 4745, 5694, 5759, 6645, 9490, 11518, 13290, 14235, 17277, 28470, 28795, 32339, 34554, 57590, 64678, 86385, 97017, 161695, 172770, 194034, 323390, 420407, 485085, 840814, 970170, 1261221, 2102035, 2522442, 4204070, 6306105, 12612210]

約数ペア:

[(1, 12612210), (2, 6306105), (3, 4204070), (5, 2522442), (6, 2102035), (10, 1261221), (13, 970170), (15, 840814), (26, 485085), (30, 420407), (39, 323390), (65, 194034), (73, 172770), (78, 161695), (130, 97017), (146, 86385), (195, 64678), (219, 57590), (365, 34554), (390, 32339), (438, 28795), (443, 28470), (730, 17277), (886, 14235), (949, 13290), (1095, 11518), (1329, 9490), (1898, 6645), (2190, 5759), (2215, 5694), (2658, 4745), (2847, 4430)]