90030906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 243302400

約数和(自身を除く): 153271494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 43, 54, 58, 63, 86, 87, 126, 129, 174, 189, 191, 203, 258, 261, 301, 378, 382, 387, 406, 522, 573, 602, 609, 774, 783, 903, 1146, 1161, 1218, 1247, 1337, 1566, 1719, 1806, 1827, 2322, 2494, 2674, 2709, 3438, 3654, 3741, 4011, 5157, 5418, 5481, 5539, 7482, 8022, 8127, 8213, 8729, 10314, 10962, 11078, 11223, 12033, 16254, 16426, 16617, 17458, 22446, 24066, 24639, 26187, 33234, 33669, 36099, 38773, 49278, 49851, 52374, 57491, 67338, 72198, 73917, 77546, 78561, 99702, 114982, 116319, 147834, 149553, 157122, 172473, 221751, 232638, 235683, 238177, 299106, 344946, 348957, 443502, 471366, 476354, 517419, 697914, 714531, 1034838, 1046871, 1429062, 1552257, 1667239, 2093742, 2143593, 3104514, 3334478, 4287186, 5001717, 6430779, 10003434, 12861558, 15005151, 30010302, 45015453, 90030906]

約数ペア:

[(1, 90030906), (2, 45015453), (3, 30010302), (6, 15005151), (7, 12861558), (9, 10003434), (14, 6430779), (18, 5001717), (21, 4287186), (27, 3334478), (29, 3104514), (42, 2143593), (43, 2093742), (54, 1667239), (58, 1552257), (63, 1429062), (86, 1046871), (87, 1034838), (126, 714531), (129, 697914), (174, 517419), (189, 476354), (191, 471366), (203, 443502), (258, 348957), (261, 344946), (301, 299106), (378, 238177), (382, 235683), (387, 232638), (406, 221751), (522, 172473), (573, 157122), (602, 149553), (609, 147834), (774, 116319), (783, 114982), (903, 99702), (1146, 78561), (1161, 77546), (1218, 73917), (1247, 72198), (1337, 67338), (1566, 57491), (1719, 52374), (1806, 49851), (1827, 49278), (2322, 38773), (2494, 36099), (2674, 33669), (2709, 33234), (3438, 26187), (3654, 24639), (3741, 24066), (4011, 22446), (5157, 17458), (5418, 16617), (5481, 16426), (5539, 16254), (7482, 12033), (8022, 11223), (8127, 11078), (8213, 10962), (8729, 10314)]