1902678780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31711313}}^1$

素因数の和:31711325

約数の個数: 24

約数和(自身を含む): 5327500752

約数和(自身を除く): 3424821972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31711313, 63422626, 95133939, 126845252, 158556565, 190267878, 317113130, 380535756, 475669695, 634226260, 951339390, 1902678780]

約数ペア:

[(1, 1902678780), (2, 951339390), (3, 634226260), (4, 475669695), (5, 380535756), (6, 317113130), (10, 190267878), (12, 158556565), (15, 126845252), (20, 95133939), (30, 63422626), (60, 31711313)]