4455450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{9901}}^1$

素因数の和:9919

約数の個数: 36

約数和(自身を含む): 11971518

約数和(自身を除く): 7516068

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 9901, 19802, 29703, 49505, 59406, 89109, 99010, 148515, 178218, 247525, 297030, 445545, 495050, 742575, 891090, 1485150, 2227725, 4455450]

約数ペア:

[(1, 4455450), (2, 2227725), (3, 1485150), (5, 891090), (6, 742575), (9, 495050), (10, 445545), (15, 297030), (18, 247525), (25, 178218), (30, 148515), (45, 99010), (50, 89109), (75, 59406), (90, 49505), (150, 29703), (225, 19802), (450, 9901)]