18228150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{40507}}^1$

素因数の和:40525

約数の個数: 36

約数和(自身を含む): 48974172

約数和(自身を除く): 30746022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 40507, 81014, 121521, 202535, 243042, 364563, 405070, 607605, 729126, 1012675, 1215210, 1822815, 2025350, 3038025, 3645630, 6076050, 9114075, 18228150]

約数ペア:

[(1, 18228150), (2, 9114075), (3, 6076050), (5, 3645630), (6, 3038025), (9, 2025350), (10, 1822815), (15, 1215210), (18, 1012675), (25, 729126), (30, 607605), (45, 405070), (50, 364563), (75, 243042), (90, 202535), (150, 121521), (225, 81014), (450, 40507)]