30357440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4993}}^1$

素因数の和:5029

約数の個数: 56

約数和(自身を含む): 76108560

約数和(自身を除く): 45751120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 4993, 6080, 9986, 19972, 24965, 39944, 49930, 79888, 94867, 99860, 159776, 189734, 199720, 319552, 379468, 399440, 474335, 758936, 798880, 948670, 1517872, 1597760, 1897340, 3035744, 3794680, 6071488, 7589360, 15178720, 30357440]

約数ペア:

[(1, 30357440), (2, 15178720), (4, 7589360), (5, 6071488), (8, 3794680), (10, 3035744), (16, 1897340), (19, 1597760), (20, 1517872), (32, 948670), (38, 798880), (40, 758936), (64, 474335), (76, 399440), (80, 379468), (95, 319552), (152, 199720), (160, 189734), (190, 159776), (304, 99860), (320, 94867), (380, 79888), (608, 49930), (760, 39944), (1216, 24965), (1520, 19972), (3040, 9986), (4993, 6080)]