30810685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 10661315

約数列:

[1, 5, 19, 23, 59, 95, 115, 239, 295, 437, 1121, 1195, 1357, 2185, 4541, 5497, 5605, 6785, 14101, 22705, 25783, 27485, 70505, 104443, 128915, 267919, 324323, 522215, 1339595, 1621615, 6162137, 30810685]

約数ペア:

[(1, 30810685), (5, 6162137), (19, 1621615), (23, 1339595), (59, 522215), (95, 324323), (115, 267919), (239, 128915), (295, 104443), (437, 70505), (1121, 27485), (1195, 25783), (1357, 22705), (2185, 14101), (4541, 6785), (5497, 5605)]