30649671

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{2239}}^1$

素因数の和:2277

約数の個数: 30

約数和(自身を含む): 49600320

約数和(自身を除く): 18950649

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 2239, 4563, 6717, 13689, 20151, 29107, 60453, 87321, 181359, 261963, 378391, 785889, 1135173, 2357667, 3405519, 10216557, 30649671]

約数ペア:

[(1, 30649671), (3, 10216557), (9, 3405519), (13, 2357667), (27, 1135173), (39, 785889), (81, 378391), (117, 261963), (169, 181359), (351, 87321), (507, 60453), (1053, 29107), (1521, 20151), (2239, 13689), (4563, 6717)]