23951220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 70533120

約数和(自身を除く): 46581900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 79, 93, 124, 155, 158, 163, 186, 237, 310, 316, 326, 372, 395, 465, 474, 489, 620, 652, 790, 815, 930, 948, 978, 1185, 1580, 1630, 1860, 1956, 2370, 2445, 2449, 3260, 4740, 4890, 4898, 5053, 7347, 9780, 9796, 10106, 12245, 12877, 14694, 15159, 20212, 24490, 25265, 25754, 29388, 30318, 36735, 38631, 48980, 50530, 51508, 60636, 64385, 73470, 75795, 77262, 101060, 128770, 146940, 151590, 154524, 193155, 257540, 303180, 386310, 399187, 772620, 798374, 1197561, 1596748, 1995935, 2395122, 3991870, 4790244, 5987805, 7983740, 11975610, 23951220]

約数ペア:

[(1, 23951220), (2, 11975610), (3, 7983740), (4, 5987805), (5, 4790244), (6, 3991870), (10, 2395122), (12, 1995935), (15, 1596748), (20, 1197561), (30, 798374), (31, 772620), (60, 399187), (62, 386310), (79, 303180), (93, 257540), (124, 193155), (155, 154524), (158, 151590), (163, 146940), (186, 128770), (237, 101060), (310, 77262), (316, 75795), (326, 73470), (372, 64385), (395, 60636), (465, 51508), (474, 50530), (489, 48980), (620, 38631), (652, 36735), (790, 30318), (815, 29388), (930, 25754), (948, 25265), (978, 24490), (1185, 20212), (1580, 15159), (1630, 14694), (1860, 12877), (1956, 12245), (2370, 10106), (2445, 9796), (2449, 9780), (3260, 7347), (4740, 5053), (4890, 4898)]