30199572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 82906824

約数和(自身を除く): 52707252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 173, 234, 346, 373, 468, 519, 692, 746, 1038, 1119, 1492, 1557, 2076, 2238, 2249, 3114, 3357, 4476, 4498, 4849, 6228, 6714, 6747, 8996, 9698, 13428, 13494, 14547, 19396, 20241, 26988, 29094, 40482, 43641, 58188, 64529, 80964, 87282, 129058, 174564, 193587, 258116, 387174, 580761, 774348, 838877, 1161522, 1677754, 2323044, 2516631, 3355508, 5033262, 7549893, 10066524, 15099786, 30199572]

約数ペア:

[(1, 30199572), (2, 15099786), (3, 10066524), (4, 7549893), (6, 5033262), (9, 3355508), (12, 2516631), (13, 2323044), (18, 1677754), (26, 1161522), (36, 838877), (39, 774348), (52, 580761), (78, 387174), (117, 258116), (156, 193587), (173, 174564), (234, 129058), (346, 87282), (373, 80964), (468, 64529), (519, 58188), (692, 43641), (746, 40482), (1038, 29094), (1119, 26988), (1492, 20241), (1557, 19396), (2076, 14547), (2238, 13494), (2249, 13428), (3114, 9698), (3357, 8996), (4476, 6747), (4498, 6714), (4849, 6228)]