9720450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{21601}}^1$

素因数の和:21619

約数の個数: 36

約数和(自身を含む): 26116818

約数和(自身を除く): 16396368

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 21601, 43202, 64803, 108005, 129606, 194409, 216010, 324015, 388818, 540025, 648030, 972045, 1080050, 1620075, 1944090, 3240150, 4860225, 9720450]

約数ペア:

[(1, 9720450), (2, 4860225), (3, 3240150), (5, 1944090), (6, 1620075), (9, 1080050), (10, 972045), (15, 648030), (18, 540025), (25, 388818), (30, 324015), (45, 216010), (50, 194409), (75, 129606), (90, 108005), (150, 64803), (225, 43202), (450, 21601)]