1730970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2137}}^1$

素因数の和:2156

約数の個数: 40

約数和(自身を含む): 4656564

約数和(自身を除く): 2925594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2137, 4274, 6411, 10685, 12822, 19233, 21370, 32055, 38466, 57699, 64110, 96165, 115398, 173097, 192330, 288495, 346194, 576990, 865485, 1730970]

約数ペア:

[(1, 1730970), (2, 865485), (3, 576990), (5, 346194), (6, 288495), (9, 192330), (10, 173097), (15, 115398), (18, 96165), (27, 64110), (30, 57699), (45, 38466), (54, 32055), (81, 21370), (90, 19233), (135, 12822), (162, 10685), (270, 6411), (405, 4274), (810, 2137)]