30787108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{18911}}^1$

素因数の和:18963

約数の個数: 24

約数和(自身を含む): 60367104

約数和(自身を除く): 29579996

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 18911, 37822, 75644, 208021, 416042, 699707, 832084, 1399414, 2798828, 7696777, 15393554, 30787108]

約数ペア:

[(1, 30787108), (2, 15393554), (4, 7696777), (11, 2798828), (22, 1399414), (37, 832084), (44, 699707), (74, 416042), (148, 208021), (407, 75644), (814, 37822), (1628, 18911)]