30120158

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:149

約数の個数: 36

約数和(自身を含む): 50780256

約数和(自身を除く): 20660098

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 289, 527, 578, 697, 1054, 1271, 1394, 1681, 2542, 3362, 8959, 11849, 17918, 21607, 23698, 28577, 43214, 52111, 57154, 104222, 367319, 485809, 734638, 885887, 971618, 1771774, 15060079, 30120158]

約数ペア:

[(1, 30120158), (2, 15060079), (17, 1771774), (31, 971618), (34, 885887), (41, 734638), (62, 485809), (82, 367319), (289, 104222), (527, 57154), (578, 52111), (697, 43214), (1054, 28577), (1271, 23698), (1394, 21607), (1681, 17918), (2542, 11849), (3362, 8959)]