31914330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1831}}^1$

素因数の和:1931

約数の個数: 64

約数和(自身を含む): 88639488

約数和(自身を除く): 56725158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1162, 1245, 1743, 1831, 2490, 2905, 3486, 3662, 5493, 5810, 8715, 9155, 10986, 12817, 17430, 18310, 25634, 27465, 38451, 54930, 64085, 76902, 128170, 151973, 192255, 303946, 384510, 455919, 759865, 911838, 1063811, 1519730, 2127622, 2279595, 3191433, 4559190, 5319055, 6382866, 10638110, 15957165, 31914330]

約数ペア:

[(1, 31914330), (2, 15957165), (3, 10638110), (5, 6382866), (6, 5319055), (7, 4559190), (10, 3191433), (14, 2279595), (15, 2127622), (21, 1519730), (30, 1063811), (35, 911838), (42, 759865), (70, 455919), (83, 384510), (105, 303946), (166, 192255), (210, 151973), (249, 128170), (415, 76902), (498, 64085), (581, 54930), (830, 38451), (1162, 27465), (1245, 25634), (1743, 18310), (1831, 17430), (2490, 12817), (2905, 10986), (3486, 9155), (3662, 8715), (5493, 5810)]