31353930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 86682960

約数和(自身を除く): 55329030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 41, 45, 58, 82, 87, 90, 123, 145, 174, 205, 246, 261, 290, 293, 369, 410, 435, 522, 586, 615, 738, 870, 879, 1189, 1230, 1305, 1465, 1758, 1845, 2378, 2610, 2637, 2930, 3567, 3690, 4395, 5274, 5945, 7134, 8497, 8790, 10701, 11890, 12013, 13185, 16994, 17835, 21402, 24026, 25491, 26370, 35670, 36039, 42485, 50982, 53505, 60065, 72078, 76473, 84970, 107010, 108117, 120130, 127455, 152946, 180195, 216234, 254910, 348377, 360390, 382365, 540585, 696754, 764730, 1045131, 1081170, 1741885, 2090262, 3135393, 3483770, 5225655, 6270786, 10451310, 15676965, 31353930]

約数ペア:

[(1, 31353930), (2, 15676965), (3, 10451310), (5, 6270786), (6, 5225655), (9, 3483770), (10, 3135393), (15, 2090262), (18, 1741885), (29, 1081170), (30, 1045131), (41, 764730), (45, 696754), (58, 540585), (82, 382365), (87, 360390), (90, 348377), (123, 254910), (145, 216234), (174, 180195), (205, 152946), (246, 127455), (261, 120130), (290, 108117), (293, 107010), (369, 84970), (410, 76473), (435, 72078), (522, 60065), (586, 53505), (615, 50982), (738, 42485), (870, 36039), (879, 35670), (1189, 26370), (1230, 25491), (1305, 24026), (1465, 21402), (1758, 17835), (1845, 16994), (2378, 13185), (2610, 12013), (2637, 11890), (2930, 10701), (3567, 8790), (3690, 8497), (4395, 7134), (5274, 5945)]