12642030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7393}}^1$

素因数の和:7425

約数の個数: 48

約数和(自身を含む): 34603920

約数和(自身を除く): 21961890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 7393, 14786, 22179, 36965, 44358, 66537, 73930, 110895, 133074, 140467, 221790, 280934, 332685, 421401, 665370, 702335, 842802, 1264203, 1404670, 2107005, 2528406, 4214010, 6321015, 12642030]

約数ペア:

[(1, 12642030), (2, 6321015), (3, 4214010), (5, 2528406), (6, 2107005), (9, 1404670), (10, 1264203), (15, 842802), (18, 702335), (19, 665370), (30, 421401), (38, 332685), (45, 280934), (57, 221790), (90, 140467), (95, 133074), (114, 110895), (171, 73930), (190, 66537), (285, 44358), (342, 36965), (570, 22179), (855, 14786), (1710, 7393)]