30415048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 60300000

約数和(自身を除く): 29884952

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 401, 499, 802, 998, 1604, 1996, 3208, 3992, 7619, 9481, 15238, 18962, 30476, 37924, 60952, 75848, 200099, 400198, 800396, 1600792, 3801881, 7603762, 15207524, 30415048]

約数ペア:

[(1, 30415048), (2, 15207524), (4, 7603762), (8, 3801881), (19, 1600792), (38, 800396), (76, 400198), (152, 200099), (401, 75848), (499, 60952), (802, 37924), (998, 30476), (1604, 18962), (1996, 15238), (3208, 9481), (3992, 7619)]