2464470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 6486480

約数和(自身を除く): 4022010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 197, 278, 394, 417, 591, 695, 834, 985, 1182, 1251, 1390, 1773, 1970, 2085, 2502, 2955, 3546, 4170, 5910, 6255, 8865, 12510, 17730, 27383, 54766, 82149, 136915, 164298, 246447, 273830, 410745, 492894, 821490, 1232235, 2464470]

約数ペア:

[(1, 2464470), (2, 1232235), (3, 821490), (5, 492894), (6, 410745), (9, 273830), (10, 246447), (15, 164298), (18, 136915), (30, 82149), (45, 54766), (90, 27383), (139, 17730), (197, 12510), (278, 8865), (394, 6255), (417, 5910), (591, 4170), (695, 3546), (834, 2955), (985, 2502), (1182, 2085), (1251, 1970), (1390, 1773)]