30465715

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 44199936

約数和(自身を除く): 13734221

約数列:

[1, 5, 7, 31, 35, 43, 155, 215, 217, 301, 653, 1085, 1333, 1505, 3265, 4571, 6665, 9331, 20243, 22855, 28079, 46655, 101215, 140395, 141701, 196553, 708505, 870449, 982765, 4352245, 6093143, 30465715]

約数ペア:

[(1, 30465715), (5, 6093143), (7, 4352245), (31, 982765), (35, 870449), (43, 708505), (155, 196553), (215, 141701), (217, 140395), (301, 101215), (653, 46655), (1085, 28079), (1333, 22855), (1505, 20243), (3265, 9331), (4571, 6665)]