1330808670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{14891}}^1$

素因数の和:15238

約数の個数: 64

約数和(自身を含む): 3559783680

約数和(自身を除く): 2228975010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 331, 662, 993, 1655, 1986, 2979, 3310, 4965, 5958, 8937, 9930, 14891, 14895, 17874, 29782, 29790, 44673, 44685, 74455, 89346, 89370, 134019, 148910, 223365, 268038, 402057, 446730, 670095, 804114, 1340190, 2010285, 4020570, 4928921, 9857842, 14786763, 24644605, 29573526, 44360289, 49289210, 73933815, 88720578, 133080867, 147867630, 221801445, 266161734, 443602890, 665404335, 1330808670]

約数ペア:

[(1, 1330808670), (2, 665404335), (3, 443602890), (5, 266161734), (6, 221801445), (9, 147867630), (10, 133080867), (15, 88720578), (18, 73933815), (27, 49289210), (30, 44360289), (45, 29573526), (54, 24644605), (90, 14786763), (135, 9857842), (270, 4928921), (331, 4020570), (662, 2010285), (993, 1340190), (1655, 804114), (1986, 670095), (2979, 446730), (3310, 402057), (4965, 268038), (5958, 223365), (8937, 148910), (9930, 134019), (14891, 89370), (14895, 89346), (17874, 74455), (29782, 44685), (29790, 44673)]