30983756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13151}}^1$

素因数の和:13205

約数の個数: 24

約数和(自身を含む): 58920960

約数和(自身を除く): 27937204

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 13151, 26302, 52604, 249869, 407681, 499738, 815362, 999476, 1630724, 7745939, 15491878, 30983756]

約数ペア:

[(1, 30983756), (2, 15491878), (4, 7745939), (19, 1630724), (31, 999476), (38, 815362), (62, 499738), (76, 407681), (124, 249869), (589, 52604), (1178, 26302), (2356, 13151)]