21546270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79801}}^1$

素因数の和:79817

約数の個数: 32

約数和(自身を含む): 57457440

約数和(自身を除く): 35911170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 79801, 159602, 239403, 399005, 478806, 718209, 798010, 1197015, 1436418, 2154627, 2394030, 3591045, 4309254, 7182090, 10773135, 21546270]

約数ペア:

[(1, 21546270), (2, 10773135), (3, 7182090), (5, 4309254), (6, 3591045), (9, 2394030), (10, 2154627), (15, 1436418), (18, 1197015), (27, 798010), (30, 718209), (45, 478806), (54, 399005), (90, 239403), (135, 159602), (270, 79801)]