30774072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 95846400

約数和(自身を除く): 65072328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 311, 372, 399, 434, 456, 532, 589, 622, 651, 744, 798, 868, 933, 1064, 1178, 1244, 1302, 1596, 1736, 1767, 1866, 2177, 2356, 2488, 2604, 3192, 3534, 3732, 4123, 4354, 4712, 5208, 5909, 6531, 7068, 7464, 8246, 8708, 9641, 11818, 12369, 13062, 14136, 16492, 17416, 17727, 19282, 23636, 24738, 26124, 28923, 32984, 35454, 38564, 41363, 47272, 49476, 52248, 57846, 67487, 70908, 77128, 82726, 98952, 115692, 124089, 134974, 141816, 165452, 183179, 202461, 231384, 248178, 269948, 330904, 366358, 404922, 496356, 539896, 549537, 732716, 809844, 992712, 1099074, 1282253, 1465432, 1619688, 2198148, 2564506, 3846759, 4396296, 5129012, 7693518, 10258024, 15387036, 30774072]

約数ペア:

[(1, 30774072), (2, 15387036), (3, 10258024), (4, 7693518), (6, 5129012), (7, 4396296), (8, 3846759), (12, 2564506), (14, 2198148), (19, 1619688), (21, 1465432), (24, 1282253), (28, 1099074), (31, 992712), (38, 809844), (42, 732716), (56, 549537), (57, 539896), (62, 496356), (76, 404922), (84, 366358), (93, 330904), (114, 269948), (124, 248178), (133, 231384), (152, 202461), (168, 183179), (186, 165452), (217, 141816), (228, 134974), (248, 124089), (266, 115692), (311, 98952), (372, 82726), (399, 77128), (434, 70908), (456, 67487), (532, 57846), (589, 52248), (622, 49476), (651, 47272), (744, 41363), (798, 38564), (868, 35454), (933, 32984), (1064, 28923), (1178, 26124), (1244, 24738), (1302, 23636), (1596, 19282), (1736, 17727), (1767, 17416), (1866, 16492), (2177, 14136), (2356, 13062), (2488, 12369), (2604, 11818), (3192, 9641), (3534, 8708), (3732, 8246), (4123, 7464), (4354, 7068), (4712, 6531), (5208, 5909)]