90569490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{274453}}^1$

素因数の和:274474

約数の個数: 32

約数和(自身を含む): 237128256

約数和(自身を除く): 146558766

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 274453, 548906, 823359, 1372265, 1646718, 2744530, 3018983, 4116795, 6037966, 8233590, 9056949, 15094915, 18113898, 30189830, 45284745, 90569490]

約数ペア:

[(1, 90569490), (2, 45284745), (3, 30189830), (5, 18113898), (6, 15094915), (10, 9056949), (11, 8233590), (15, 6037966), (22, 4116795), (30, 3018983), (33, 2744530), (55, 1646718), (66, 1372265), (110, 823359), (165, 548906), (330, 274453)]