102030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 259200

約数和(自身を除く): 157170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 179, 190, 285, 358, 537, 570, 895, 1074, 1790, 2685, 3401, 5370, 6802, 10203, 17005, 20406, 34010, 51015, 102030]

約数ペア:

[(1, 102030), (2, 51015), (3, 34010), (5, 20406), (6, 17005), (10, 10203), (15, 6802), (19, 5370), (30, 3401), (38, 2685), (57, 1790), (95, 1074), (114, 895), (179, 570), (190, 537), (285, 358)]