31303902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2579}}^1$

素因数の和:2625

約数の個数: 48

約数和(自身を含む): 76037760

約数和(自身を除く): 44733858

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 289, 357, 578, 714, 867, 1734, 2023, 2579, 4046, 5158, 6069, 7737, 12138, 15474, 18053, 36106, 43843, 54159, 87686, 108318, 131529, 263058, 306901, 613802, 745331, 920703, 1490662, 1841406, 2235993, 4471986, 5217317, 10434634, 15651951, 31303902]

約数ペア:

[(1, 31303902), (2, 15651951), (3, 10434634), (6, 5217317), (7, 4471986), (14, 2235993), (17, 1841406), (21, 1490662), (34, 920703), (42, 745331), (51, 613802), (102, 306901), (119, 263058), (238, 131529), (289, 108318), (357, 87686), (578, 54159), (714, 43843), (867, 36106), (1734, 18053), (2023, 15474), (2579, 12138), (4046, 7737), (5158, 6069)]