28305497070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{6563}}^1$

素因数の和:7026

約数の個数: 96

約数和(自身を含む): 74298231072

約数和(自身を除く): 45992734002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 277, 346, 519, 554, 831, 865, 1038, 1385, 1557, 1662, 1730, 2493, 2595, 2770, 3114, 4155, 4986, 5190, 6563, 7785, 8310, 12465, 13126, 15570, 19689, 24930, 32815, 39378, 47921, 59067, 65630, 95842, 98445, 118134, 143763, 196890, 239605, 287526, 295335, 431289, 479210, 590670, 718815, 862578, 1135399, 1437630, 1817951, 2156445, 2270798, 3406197, 3635902, 4312890, 5453853, 5676995, 6812394, 9089755, 10218591, 10907706, 11353990, 16361559, 17030985, 18179510, 20437182, 27269265, 32723118, 34061970, 51092955, 54538530, 81807795, 102185910, 163615590, 314505523, 629011046, 943516569, 1572527615, 1887033138, 2830549707, 3145055230, 4717582845, 5661099414, 9435165690, 14152748535, 28305497070]

約数ペア:

[(1, 28305497070), (2, 14152748535), (3, 9435165690), (5, 5661099414), (6, 4717582845), (9, 3145055230), (10, 2830549707), (15, 1887033138), (18, 1572527615), (30, 943516569), (45, 629011046), (90, 314505523), (173, 163615590), (277, 102185910), (346, 81807795), (519, 54538530), (554, 51092955), (831, 34061970), (865, 32723118), (1038, 27269265), (1385, 20437182), (1557, 18179510), (1662, 17030985), (1730, 16361559), (2493, 11353990), (2595, 10907706), (2770, 10218591), (3114, 9089755), (4155, 6812394), (4986, 5676995), (5190, 5453853), (6563, 4312890), (7785, 3635902), (8310, 3406197), (12465, 2270798), (13126, 2156445), (15570, 1817951), (19689, 1437630), (24930, 1135399), (32815, 862578), (39378, 718815), (47921, 590670), (59067, 479210), (65630, 431289), (95842, 295335), (98445, 287526), (118134, 239605), (143763, 196890)]