8200380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 23214240

約数和(自身を除く): 15013860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1409, 1455, 1940, 2818, 2910, 4227, 5636, 5820, 7045, 8454, 14090, 16908, 21135, 28180, 42270, 84540, 136673, 273346, 410019, 546692, 683365, 820038, 1366730, 1640076, 2050095, 2733460, 4100190, 8200380]

約数ペア:

[(1, 8200380), (2, 4100190), (3, 2733460), (4, 2050095), (5, 1640076), (6, 1366730), (10, 820038), (12, 683365), (15, 546692), (20, 410019), (30, 273346), (60, 136673), (97, 84540), (194, 42270), (291, 28180), (388, 21135), (485, 16908), (582, 14090), (970, 8454), (1164, 7045), (1409, 5820), (1455, 5636), (1940, 4227), (2818, 2910)]