21827970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{242533}}^1$

素因数の和:242546

約数の個数: 24

約数和(自身を含む): 56752956

約数和(自身を除く): 34924986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 242533, 485066, 727599, 1212665, 1455198, 2182797, 2425330, 3637995, 4365594, 7275990, 10913985, 21827970]

約数ペア:

[(1, 21827970), (2, 10913985), (3, 7275990), (5, 4365594), (6, 3637995), (9, 2425330), (10, 2182797), (15, 1455198), (18, 1212665), (30, 727599), (45, 485066), (90, 242533)]