30476320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27211}}^1$

素因数の和:27233

約数の個数: 48

約数和(自身を含む): 82289088

約数和(自身を除く): 51812768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 27211, 54422, 108844, 136055, 190477, 217688, 272110, 380954, 435376, 544220, 761908, 870752, 952385, 1088440, 1523816, 1904770, 2176880, 3047632, 3809540, 4353760, 6095264, 7619080, 15238160, 30476320]

約数ペア:

[(1, 30476320), (2, 15238160), (4, 7619080), (5, 6095264), (7, 4353760), (8, 3809540), (10, 3047632), (14, 2176880), (16, 1904770), (20, 1523816), (28, 1088440), (32, 952385), (35, 870752), (40, 761908), (56, 544220), (70, 435376), (80, 380954), (112, 272110), (140, 217688), (160, 190477), (224, 136055), (280, 108844), (560, 54422), (1120, 27211)]