30225390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4079}}^1$

素因数の和:4121

約数の個数: 64

約数和(自身を含む): 82252800

約数和(自身を除く): 52027410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 4079, 7410, 8158, 12237, 20395, 24474, 40790, 53027, 61185, 77501, 106054, 122370, 155002, 159081, 232503, 265135, 318162, 387505, 465006, 530270, 775010, 795405, 1007513, 1162515, 1590810, 2015026, 2325030, 3022539, 5037565, 6045078, 10075130, 15112695, 30225390]

約数ペア:

[(1, 30225390), (2, 15112695), (3, 10075130), (5, 6045078), (6, 5037565), (10, 3022539), (13, 2325030), (15, 2015026), (19, 1590810), (26, 1162515), (30, 1007513), (38, 795405), (39, 775010), (57, 530270), (65, 465006), (78, 387505), (95, 318162), (114, 265135), (130, 232503), (190, 159081), (195, 155002), (247, 122370), (285, 106054), (390, 77501), (494, 61185), (570, 53027), (741, 40790), (1235, 24474), (1482, 20395), (2470, 12237), (3705, 8158), (4079, 7410)]