30318506205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{87299}}^1$

素因数の和:87470

約数の個数: 48

約数和(自身を含む): 52912180800

約数和(自身を除く): 22593674595

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 169, 195, 411, 507, 685, 845, 1781, 2055, 2535, 5343, 8905, 23153, 26715, 69459, 87299, 115765, 261897, 347295, 436495, 1134887, 1309485, 3404661, 5674435, 11959963, 14753531, 17023305, 35879889, 44260593, 59799815, 73767655, 155479519, 179399445, 221302965, 466438557, 777397595, 2021233747, 2332192785, 6063701241, 10106168735, 30318506205]

約数ペア:

[(1, 30318506205), (3, 10106168735), (5, 6063701241), (13, 2332192785), (15, 2021233747), (39, 777397595), (65, 466438557), (137, 221302965), (169, 179399445), (195, 155479519), (411, 73767655), (507, 59799815), (685, 44260593), (845, 35879889), (1781, 17023305), (2055, 14753531), (2535, 11959963), (5343, 5674435), (8905, 3404661), (23153, 1309485), (26715, 1134887), (69459, 436495), (87299, 347295), (115765, 261897)]