30478392

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 98434440

約数和(自身を除く): 67956048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 53, 56, 63, 72, 84, 98, 106, 126, 147, 159, 163, 168, 196, 212, 252, 294, 318, 326, 371, 392, 424, 441, 477, 489, 504, 588, 636, 652, 742, 882, 954, 978, 1113, 1141, 1176, 1272, 1304, 1467, 1484, 1764, 1908, 1956, 2226, 2282, 2597, 2934, 2968, 3339, 3423, 3528, 3816, 3912, 4452, 4564, 5194, 5868, 6678, 6846, 7791, 7987, 8639, 8904, 9128, 10269, 10388, 11736, 13356, 13692, 15582, 15974, 17278, 20538, 20776, 23373, 23961, 25917, 26712, 27384, 31164, 31948, 34556, 41076, 46746, 47922, 51834, 60473, 62328, 63896, 69112, 71883, 77751, 82152, 93492, 95844, 103668, 120946, 143766, 155502, 181419, 186984, 191688, 207336, 241892, 287532, 311004, 362838, 423311, 483784, 544257, 575064, 622008, 725676, 846622, 1088514, 1269933, 1451352, 1693244, 2177028, 2539866, 3386488, 3809799, 4354056, 5079732, 7619598, 10159464, 15239196, 30478392]

約数ペア:

[(1, 30478392), (2, 15239196), (3, 10159464), (4, 7619598), (6, 5079732), (7, 4354056), (8, 3809799), (9, 3386488), (12, 2539866), (14, 2177028), (18, 1693244), (21, 1451352), (24, 1269933), (28, 1088514), (36, 846622), (42, 725676), (49, 622008), (53, 575064), (56, 544257), (63, 483784), (72, 423311), (84, 362838), (98, 311004), (106, 287532), (126, 241892), (147, 207336), (159, 191688), (163, 186984), (168, 181419), (196, 155502), (212, 143766), (252, 120946), (294, 103668), (318, 95844), (326, 93492), (371, 82152), (392, 77751), (424, 71883), (441, 69112), (477, 63896), (489, 62328), (504, 60473), (588, 51834), (636, 47922), (652, 46746), (742, 41076), (882, 34556), (954, 31948), (978, 31164), (1113, 27384), (1141, 26712), (1176, 25917), (1272, 23961), (1304, 23373), (1467, 20776), (1484, 20538), (1764, 17278), (1908, 15974), (1956, 15582), (2226, 13692), (2282, 13356), (2597, 11736), (2934, 10388), (2968, 10269), (3339, 9128), (3423, 8904), (3528, 8639), (3816, 7987), (3912, 7791), (4452, 6846), (4564, 6678), (5194, 5868)]