30661605

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17471}}^1$

素因数の和:17498

約数の個数: 32

約数和(自身を含む): 58705920

約数和(自身を除く): 28044315

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 17471, 52413, 87355, 157239, 227123, 262065, 471717, 681369, 786195, 1135615, 2044107, 2358585, 3406845, 6132321, 10220535, 30661605]

約数ペア:

[(1, 30661605), (3, 10220535), (5, 6132321), (9, 3406845), (13, 2358585), (15, 2044107), (27, 1135615), (39, 786195), (45, 681369), (65, 471717), (117, 262065), (135, 227123), (195, 157239), (351, 87355), (585, 52413), (1755, 17471)]