30421140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5227}}^1$

素因数の和:5336

約数の個数: 48

約数和(自身を含む): 86073792

約数和(自身を除く): 55652652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5227, 5820, 10454, 15681, 20908, 26135, 31362, 52270, 62724, 78405, 104540, 156810, 313620, 507019, 1014038, 1521057, 2028076, 2535095, 3042114, 5070190, 6084228, 7605285, 10140380, 15210570, 30421140]

約数ペア:

[(1, 30421140), (2, 15210570), (3, 10140380), (4, 7605285), (5, 6084228), (6, 5070190), (10, 3042114), (12, 2535095), (15, 2028076), (20, 1521057), (30, 1014038), (60, 507019), (97, 313620), (194, 156810), (291, 104540), (388, 78405), (485, 62724), (582, 52270), (970, 31362), (1164, 26135), (1455, 20908), (1940, 15681), (2910, 10454), (5227, 5820)]