30312524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 61689600

約数和(自身を除く): 31377076

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 101, 202, 209, 359, 404, 418, 718, 836, 1111, 1436, 1919, 2222, 3838, 3949, 4444, 6821, 7676, 7898, 13642, 15796, 21109, 27284, 36259, 42218, 72518, 75031, 84436, 145036, 150062, 300124, 398849, 688921, 797698, 1377842, 1595396, 2755684, 7578131, 15156262, 30312524]

約数ペア:

[(1, 30312524), (2, 15156262), (4, 7578131), (11, 2755684), (19, 1595396), (22, 1377842), (38, 797698), (44, 688921), (76, 398849), (101, 300124), (202, 150062), (209, 145036), (359, 84436), (404, 75031), (418, 72518), (718, 42218), (836, 36259), (1111, 27284), (1436, 21109), (1919, 15796), (2222, 13642), (3838, 7898), (3949, 7676), (4444, 6821)]