30557735

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 42079752

約数和(自身を除く): 11522017

約数列:

[1, 5, 13, 29, 43, 65, 145, 169, 215, 377, 559, 841, 845, 1247, 1885, 2795, 4205, 4901, 6235, 7267, 10933, 16211, 24505, 36163, 36335, 54665, 81055, 142129, 180815, 210743, 470119, 710645, 1053715, 2350595, 6111547, 30557735]

約数ペア:

[(1, 30557735), (5, 6111547), (13, 2350595), (29, 1053715), (43, 710645), (65, 470119), (145, 210743), (169, 180815), (215, 142129), (377, 81055), (559, 54665), (841, 36335), (845, 36163), (1247, 24505), (1885, 16211), (2795, 10933), (4205, 7267), (4901, 6235)]