8918190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 23351328

約数和(自身を除く): 14433138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 503, 591, 985, 1006, 1182, 1509, 1773, 1970, 2515, 2955, 3018, 3546, 4527, 5030, 5910, 7545, 8865, 9054, 15090, 17730, 22635, 45270, 99091, 198182, 297273, 495455, 594546, 891819, 990910, 1486365, 1783638, 2972730, 4459095, 8918190]

約数ペア:

[(1, 8918190), (2, 4459095), (3, 2972730), (5, 1783638), (6, 1486365), (9, 990910), (10, 891819), (15, 594546), (18, 495455), (30, 297273), (45, 198182), (90, 99091), (197, 45270), (394, 22635), (503, 17730), (591, 15090), (985, 9054), (1006, 8865), (1182, 7545), (1509, 5910), (1773, 5030), (1970, 4527), (2515, 3546), (2955, 3018)]