30144863

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 35366976

約数和(自身を除く): 5222113

約数列:

[1, 7, 53, 193, 371, 421, 1351, 2947, 10229, 22313, 71603, 81253, 156191, 568771, 4306409, 30144863]

約数ペア:

[(1, 30144863), (7, 4306409), (53, 568771), (193, 156191), (371, 81253), (421, 71603), (1351, 22313), (2947, 10229)]