1630090845

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{27631}}^1$

素因数の和:27687

約数の個数: 64

約数和(自身を含む): 3183206400

約数和(自身を除く): 1553115555

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 207, 285, 345, 437, 513, 621, 855, 1035, 1311, 2185, 2565, 3105, 3933, 6555, 11799, 19665, 27631, 58995, 82893, 138155, 248679, 414465, 524989, 635513, 746037, 1243395, 1574967, 1906539, 2624945, 3177565, 3730185, 4724901, 5719617, 7874835, 9532695, 12074747, 14174703, 17158851, 23624505, 28598085, 36224241, 60373735, 70873515, 85794255, 108672723, 181121205, 326018169, 543363615, 1630090845]

約数ペア:

[(1, 1630090845), (3, 543363615), (5, 326018169), (9, 181121205), (15, 108672723), (19, 85794255), (23, 70873515), (27, 60373735), (45, 36224241), (57, 28598085), (69, 23624505), (95, 17158851), (115, 14174703), (135, 12074747), (171, 9532695), (207, 7874835), (285, 5719617), (345, 4724901), (437, 3730185), (513, 3177565), (621, 2624945), (855, 1906539), (1035, 1574967), (1311, 1243395), (2185, 746037), (2565, 635513), (3105, 524989), (3933, 414465), (6555, 248679), (11799, 138155), (19665, 82893), (27631, 58995)]