529993890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{17791}}^1$

素因数の和:18135

約数の個数: 48

約数和(自身を含む): 1382224896

約数和(自身を除く): 852231006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2979, 3310, 4965, 5958, 9930, 14895, 17791, 29790, 35582, 53373, 88955, 106746, 160119, 177910, 266865, 320238, 533730, 800595, 1601190, 5888821, 11777642, 17666463, 29444105, 35332926, 52999389, 58888210, 88332315, 105998778, 176664630, 264996945, 529993890]

約数ペア:

[(1, 529993890), (2, 264996945), (3, 176664630), (5, 105998778), (6, 88332315), (9, 58888210), (10, 52999389), (15, 35332926), (18, 29444105), (30, 17666463), (45, 11777642), (90, 5888821), (331, 1601190), (662, 800595), (993, 533730), (1655, 320238), (1986, 266865), (2979, 177910), (3310, 160119), (4965, 106746), (5958, 88955), (9930, 53373), (14895, 35582), (17791, 29790)]