573390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 1561248

約数和(自身を除く): 987858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 277, 345, 414, 554, 690, 831, 1035, 1385, 1662, 2070, 2493, 2770, 4155, 4986, 6371, 8310, 12465, 12742, 19113, 24930, 31855, 38226, 57339, 63710, 95565, 114678, 191130, 286695, 573390]

約数ペア:

[(1, 573390), (2, 286695), (3, 191130), (5, 114678), (6, 95565), (9, 63710), (10, 57339), (15, 38226), (18, 31855), (23, 24930), (30, 19113), (45, 12742), (46, 12465), (69, 8310), (90, 6371), (115, 4986), (138, 4155), (207, 2770), (230, 2493), (277, 2070), (345, 1662), (414, 1385), (554, 1035), (690, 831)]