31144470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3449}}^1$

素因数の和:3509

約数の個数: 64

約数和(自身を含む): 87436800

約数和(自身を除く): 56292330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 3449, 4515, 6898, 9030, 10347, 17245, 20694, 24143, 34490, 48286, 51735, 72429, 103470, 120715, 144858, 148307, 241430, 296614, 362145, 444921, 724290, 741535, 889842, 1038149, 1483070, 2076298, 2224605, 3114447, 4449210, 5190745, 6228894, 10381490, 15572235, 31144470]

約数ペア:

[(1, 31144470), (2, 15572235), (3, 10381490), (5, 6228894), (6, 5190745), (7, 4449210), (10, 3114447), (14, 2224605), (15, 2076298), (21, 1483070), (30, 1038149), (35, 889842), (42, 741535), (43, 724290), (70, 444921), (86, 362145), (105, 296614), (129, 241430), (210, 148307), (215, 144858), (258, 120715), (301, 103470), (430, 72429), (602, 51735), (645, 48286), (903, 34490), (1290, 24143), (1505, 20694), (1806, 17245), (3010, 10347), (3449, 9030), (4515, 6898)]