30138978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1097}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 63771840

約数和(自身を除く): 33632862

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 241, 482, 723, 1097, 1446, 2194, 3291, 4579, 6582, 9158, 13737, 20843, 27474, 41686, 62529, 125058, 264377, 528754, 793131, 1586262, 5023163, 10046326, 15069489, 30138978]

約数ペア:

[(1, 30138978), (2, 15069489), (3, 10046326), (6, 5023163), (19, 1586262), (38, 793131), (57, 528754), (114, 264377), (241, 125058), (482, 62529), (723, 41686), (1097, 27474), (1446, 20843), (2194, 13737), (3291, 9158), (4579, 6582)]