1533390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 2199090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 647, 790, 1185, 1294, 1941, 2370, 3235, 3882, 6470, 9705, 19410, 51113, 102226, 153339, 255565, 306678, 511130, 766695, 1533390]

約数ペア:

[(1, 1533390), (2, 766695), (3, 511130), (5, 306678), (6, 255565), (10, 153339), (15, 102226), (30, 51113), (79, 19410), (158, 9705), (237, 6470), (395, 3882), (474, 3235), (647, 2370), (790, 1941), (1185, 1294)]