18804630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3709}}^1$

素因数の和:3745

約数の個数: 48

約数和(自身を含む): 48882960

約数和(自身を除く): 30078330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 3709, 5070, 7418, 11127, 18545, 22254, 37090, 48217, 55635, 96434, 111270, 144651, 241085, 289302, 482170, 626821, 723255, 1253642, 1446510, 1880463, 3134105, 3760926, 6268210, 9402315, 18804630]

約数ペア:

[(1, 18804630), (2, 9402315), (3, 6268210), (5, 3760926), (6, 3134105), (10, 1880463), (13, 1446510), (15, 1253642), (26, 723255), (30, 626821), (39, 482170), (65, 289302), (78, 241085), (130, 144651), (169, 111270), (195, 96434), (338, 55635), (390, 48217), (507, 37090), (845, 22254), (1014, 18545), (1690, 11127), (2535, 7418), (3709, 5070)]