904988580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2521}}^1$

素因数の和:2757

約数の個数: 96

約数和(自身を含む): 2630304768

約数和(自身を除く): 1725316188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 193, 310, 372, 386, 465, 579, 620, 772, 930, 965, 1158, 1860, 1930, 2316, 2521, 2895, 3860, 5042, 5790, 5983, 7563, 10084, 11580, 11966, 12605, 15126, 17949, 23932, 25210, 29915, 30252, 35898, 37815, 50420, 59830, 71796, 75630, 78151, 89745, 119660, 151260, 156302, 179490, 234453, 312604, 358980, 390755, 468906, 486553, 781510, 937812, 973106, 1172265, 1459659, 1563020, 1946212, 2344530, 2432765, 2919318, 4689060, 4865530, 5838636, 7298295, 9731060, 14596590, 15083143, 29193180, 30166286, 45249429, 60332572, 75415715, 90498858, 150831430, 180997716, 226247145, 301662860, 452494290, 904988580]

約数ペア:

[(1, 904988580), (2, 452494290), (3, 301662860), (4, 226247145), (5, 180997716), (6, 150831430), (10, 90498858), (12, 75415715), (15, 60332572), (20, 45249429), (30, 30166286), (31, 29193180), (60, 15083143), (62, 14596590), (93, 9731060), (124, 7298295), (155, 5838636), (186, 4865530), (193, 4689060), (310, 2919318), (372, 2432765), (386, 2344530), (465, 1946212), (579, 1563020), (620, 1459659), (772, 1172265), (930, 973106), (965, 937812), (1158, 781510), (1860, 486553), (1930, 468906), (2316, 390755), (2521, 358980), (2895, 312604), (3860, 234453), (5042, 179490), (5790, 156302), (5983, 151260), (7563, 119660), (10084, 89745), (11580, 78151), (11966, 75630), (12605, 71796), (15126, 59830), (17949, 50420), (23932, 37815), (25210, 35898), (29915, 30252)]