30775360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1284

約数の個数: 112

約数和(自身を含む): 91440000

約数和(自身を除く): 60664640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1249, 1540, 1760, 2240, 2464, 2498, 3080, 3520, 4928, 4996, 6160, 6245, 8743, 9992, 12320, 12490, 13739, 17486, 19984, 24640, 24980, 27478, 34972, 39968, 43715, 49960, 54956, 68695, 69944, 79936, 87430, 96173, 99920, 109912, 137390, 139888, 174860, 192346, 199840, 219824, 274780, 279776, 349720, 384692, 399680, 439648, 480865, 549560, 559552, 699440, 769384, 879296, 961730, 1099120, 1398880, 1538768, 1923460, 2198240, 2797760, 3077536, 3846920, 4396480, 6155072, 7693840, 15387680, 30775360]

約数ペア:

[(1, 30775360), (2, 15387680), (4, 7693840), (5, 6155072), (7, 4396480), (8, 3846920), (10, 3077536), (11, 2797760), (14, 2198240), (16, 1923460), (20, 1538768), (22, 1398880), (28, 1099120), (32, 961730), (35, 879296), (40, 769384), (44, 699440), (55, 559552), (56, 549560), (64, 480865), (70, 439648), (77, 399680), (80, 384692), (88, 349720), (110, 279776), (112, 274780), (140, 219824), (154, 199840), (160, 192346), (176, 174860), (220, 139888), (224, 137390), (280, 109912), (308, 99920), (320, 96173), (352, 87430), (385, 79936), (440, 69944), (448, 68695), (560, 54956), (616, 49960), (704, 43715), (770, 39968), (880, 34972), (1120, 27478), (1232, 24980), (1249, 24640), (1540, 19984), (1760, 17486), (2240, 13739), (2464, 12490), (2498, 12320), (3080, 9992), (3520, 8743), (4928, 6245), (4996, 6160)]