1969620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 5842368

約数和(自身を除く): 3872748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1931, 3862, 5793, 7724, 9655, 11586, 19310, 23172, 28965, 32827, 38620, 57930, 65654, 98481, 115860, 131308, 164135, 196962, 328270, 393924, 492405, 656540, 984810, 1969620]

約数ペア:

[(1, 1969620), (2, 984810), (3, 656540), (4, 492405), (5, 393924), (6, 328270), (10, 196962), (12, 164135), (15, 131308), (17, 115860), (20, 98481), (30, 65654), (34, 57930), (51, 38620), (60, 32827), (68, 28965), (85, 23172), (102, 19310), (170, 11586), (204, 9655), (255, 7724), (340, 5793), (510, 3862), (1020, 1931)]