30684675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 58464512

約数和(自身を除く): 27779837

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 211, 277, 525, 633, 831, 1055, 1385, 1477, 1939, 3165, 4155, 4431, 5275, 5817, 6925, 7385, 9695, 15825, 20775, 22155, 29085, 36925, 48475, 58447, 110775, 145425, 175341, 292235, 409129, 876705, 1227387, 1461175, 2045645, 4383525, 6136935, 10228225, 30684675]

約数ペア:

[(1, 30684675), (3, 10228225), (5, 6136935), (7, 4383525), (15, 2045645), (21, 1461175), (25, 1227387), (35, 876705), (75, 409129), (105, 292235), (175, 175341), (211, 145425), (277, 110775), (525, 58447), (633, 48475), (831, 36925), (1055, 29085), (1385, 22155), (1477, 20775), (1939, 15825), (3165, 9695), (4155, 7385), (4431, 6925), (5275, 5817)]