30878055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52783}}^1$

素因数の和:52807

約数の個数: 24

約数和(自身を含む): 57640128

約数和(自身を除く): 26762073

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 52783, 158349, 263915, 475047, 686179, 791745, 2058537, 2375235, 3430895, 6175611, 10292685, 30878055]

約数ペア:

[(1, 30878055), (3, 10292685), (5, 6175611), (9, 3430895), (13, 2375235), (15, 2058537), (39, 791745), (45, 686179), (65, 475047), (117, 263915), (195, 158349), (585, 52783)]