30828668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9719}}^1$

素因数の和:9797

約数の個数: 24

約数和(自身を含む): 59058720

約数和(自身を除く): 28230052

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 9719, 19438, 38876, 126347, 252694, 505388, 592859, 1185718, 2371436, 7707167, 15414334, 30828668]

約数ペア:

[(1, 30828668), (2, 15414334), (4, 7707167), (13, 2371436), (26, 1185718), (52, 592859), (61, 505388), (122, 252694), (244, 126347), (793, 38876), (1586, 19438), (3172, 9719)]