31430688

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19259}}^1$

素因数の和:19289

約数の個数: 48

約数和(自身を含む): 87363360

約数和(自身を除く): 55932672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 19259, 38518, 57777, 77036, 115554, 154072, 231108, 308144, 327403, 462216, 616288, 654806, 924432, 982209, 1309612, 1848864, 1964418, 2619224, 3928836, 5238448, 7857672, 10476896, 15715344, 31430688]

約数ペア:

[(1, 31430688), (2, 15715344), (3, 10476896), (4, 7857672), (6, 5238448), (8, 3928836), (12, 2619224), (16, 1964418), (17, 1848864), (24, 1309612), (32, 982209), (34, 924432), (48, 654806), (51, 616288), (68, 462216), (96, 327403), (102, 308144), (136, 231108), (204, 154072), (272, 115554), (408, 77036), (544, 57777), (816, 38518), (1632, 19259)]