27172980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{150961}}^1$

素因数の和:150976

約数の個数: 36

約数和(自身を含む): 82425252

約数和(自身を除く): 55252272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 150961, 301922, 452883, 603844, 754805, 905766, 1358649, 1509610, 1811532, 2264415, 2717298, 3019220, 4528830, 5434596, 6793245, 9057660, 13586490, 27172980]

約数ペア:

[(1, 27172980), (2, 13586490), (3, 9057660), (4, 6793245), (5, 5434596), (6, 4528830), (9, 3019220), (10, 2717298), (12, 2264415), (15, 1811532), (18, 1509610), (20, 1358649), (30, 905766), (36, 754805), (45, 603844), (60, 452883), (90, 301922), (180, 150961)]