15949020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1171}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 44892288

約数和(自身を除く): 28943268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1171, 1362, 2270, 2342, 2724, 3405, 3513, 4540, 4684, 5855, 6810, 7026, 11710, 13620, 14052, 17565, 23420, 35130, 70260, 265817, 531634, 797451, 1063268, 1329085, 1594902, 2658170, 3189804, 3987255, 5316340, 7974510, 15949020]

約数ペア:

[(1, 15949020), (2, 7974510), (3, 5316340), (4, 3987255), (5, 3189804), (6, 2658170), (10, 1594902), (12, 1329085), (15, 1063268), (20, 797451), (30, 531634), (60, 265817), (227, 70260), (454, 35130), (681, 23420), (908, 17565), (1135, 14052), (1171, 13620), (1362, 11710), (2270, 7026), (2342, 6810), (2724, 5855), (3405, 4684), (3513, 4540)]