1949664540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{32494409}}^1$

素因数の和:32494421

約数の個数: 24

約数和(自身を含む): 5459060880

約数和(自身を除く): 3509396340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 32494409, 64988818, 97483227, 129977636, 162472045, 194966454, 324944090, 389932908, 487416135, 649888180, 974832270, 1949664540]

約数ペア:

[(1, 1949664540), (2, 974832270), (3, 649888180), (4, 487416135), (5, 389932908), (6, 324944090), (10, 194966454), (12, 162472045), (15, 129977636), (20, 97483227), (30, 64988818), (60, 32494409)]