30612735

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 55390896

約数和(自身を除く): 24778161

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 393, 405, 577, 655, 1179, 1731, 1965, 2885, 3537, 5193, 5895, 8655, 10611, 15579, 17685, 25965, 46737, 53055, 75587, 77895, 226761, 233685, 377935, 680283, 1133805, 2040849, 3401415, 6122547, 10204245, 30612735]

約数ペア:

[(1, 30612735), (3, 10204245), (5, 6122547), (9, 3401415), (15, 2040849), (27, 1133805), (45, 680283), (81, 377935), (131, 233685), (135, 226761), (393, 77895), (405, 75587), (577, 53055), (655, 46737), (1179, 25965), (1731, 17685), (1965, 15579), (2885, 10611), (3537, 8655), (5193, 5895)]