2380380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 6750240

約数和(自身を除く): 4369860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 409, 485, 582, 818, 970, 1164, 1227, 1455, 1636, 1940, 2045, 2454, 2910, 4090, 4908, 5820, 6135, 8180, 12270, 24540, 39673, 79346, 119019, 158692, 198365, 238038, 396730, 476076, 595095, 793460, 1190190, 2380380]

約数ペア:

[(1, 2380380), (2, 1190190), (3, 793460), (4, 595095), (5, 476076), (6, 396730), (10, 238038), (12, 198365), (15, 158692), (20, 119019), (30, 79346), (60, 39673), (97, 24540), (194, 12270), (291, 8180), (388, 6135), (409, 5820), (485, 4908), (582, 4090), (818, 2910), (970, 2454), (1164, 2045), (1227, 1940), (1455, 1636)]