198930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 504000

約数和(自身を除く): 305070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 349, 570, 698, 1047, 1745, 2094, 3490, 5235, 6631, 10470, 13262, 19893, 33155, 39786, 66310, 99465, 198930]

約数ペア:

[(1, 198930), (2, 99465), (3, 66310), (5, 39786), (6, 33155), (10, 19893), (15, 13262), (19, 10470), (30, 6631), (38, 5235), (57, 3490), (95, 2094), (114, 1745), (190, 1047), (285, 698), (349, 570)]