30760144

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{13831}}^1$

素因数の和:13978

約数の個数: 20

約数和(自身を含む): 60030880

約数和(自身を除く): 29270736

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 13831, 27662, 55324, 110648, 221296, 1922509, 3845018, 7690036, 15380072, 30760144]

約数ペア:

[(1, 30760144), (2, 15380072), (4, 7690036), (8, 3845018), (16, 1922509), (139, 221296), (278, 110648), (556, 55324), (1112, 27662), (2224, 13831)]