30909888

素因数分解:

$2^6\times 3^2\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 84

約数和(自身を含む): 89629488

約数和(自身を除く): 58719600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 144, 192, 206, 288, 309, 412, 521, 576, 618, 824, 927, 1042, 1236, 1563, 1648, 1854, 2084, 2472, 3126, 3296, 3708, 4168, 4689, 4944, 6252, 6592, 7416, 8336, 9378, 9888, 12504, 14832, 16672, 18756, 19776, 25008, 29664, 33344, 37512, 50016, 53663, 59328, 75024, 100032, 107326, 150048, 160989, 214652, 300096, 321978, 429304, 482967, 643956, 858608, 965934, 1287912, 1717216, 1931868, 2575824, 3434432, 3863736, 5151648, 7727472, 10303296, 15454944, 30909888]

約数ペア:

[(1, 30909888), (2, 15454944), (3, 10303296), (4, 7727472), (6, 5151648), (8, 3863736), (9, 3434432), (12, 2575824), (16, 1931868), (18, 1717216), (24, 1287912), (32, 965934), (36, 858608), (48, 643956), (64, 482967), (72, 429304), (96, 321978), (103, 300096), (144, 214652), (192, 160989), (206, 150048), (288, 107326), (309, 100032), (412, 75024), (521, 59328), (576, 53663), (618, 50016), (824, 37512), (927, 33344), (1042, 29664), (1236, 25008), (1563, 19776), (1648, 18756), (1854, 16672), (2084, 14832), (2472, 12504), (3126, 9888), (3296, 9378), (3708, 8336), (4168, 7416), (4689, 6592), (4944, 6252)]