748799130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{315949}}^1$

素因数の和:316038

約数の個数: 32

約数和(自身を含む): 1819872000

約数和(自身を除く): 1071072870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 315949, 631898, 947847, 1579745, 1895694, 3159490, 4739235, 9478470, 24959971, 49919942, 74879913, 124799855, 149759826, 249599710, 374399565, 748799130]

約数ペア:

[(1, 748799130), (2, 374399565), (3, 249599710), (5, 149759826), (6, 124799855), (10, 74879913), (15, 49919942), (30, 24959971), (79, 9478470), (158, 4739235), (237, 3159490), (395, 1895694), (474, 1579745), (790, 947847), (1185, 631898), (2370, 315949)]