30852770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12491}}^1$

素因数の和:12530

約数の個数: 32

約数和(自身を含む): 62959680

約数和(自身を除く): 32106910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 12491, 24982, 62455, 124910, 162383, 237329, 324766, 474658, 811915, 1186645, 1623830, 2373290, 3085277, 6170554, 15426385, 30852770]

約数ペア:

[(1, 30852770), (2, 15426385), (5, 6170554), (10, 3085277), (13, 2373290), (19, 1623830), (26, 1186645), (38, 811915), (65, 474658), (95, 324766), (130, 237329), (190, 162383), (247, 124910), (494, 62455), (1235, 24982), (2470, 12491)]