309076780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1\times {\mathrm{733}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 673283520

約数和(自身を除く): 364206740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 727, 733, 1454, 1466, 2908, 2932, 3635, 3665, 7270, 7330, 14540, 14660, 21083, 21257, 42166, 42514, 84332, 85028, 105415, 106285, 210830, 212570, 421660, 425140, 532891, 1065782, 2131564, 2664455, 5328910, 10657820, 15453839, 30907678, 61815356, 77269195, 154538390, 309076780]

約数ペア:

[(1, 309076780), (2, 154538390), (4, 77269195), (5, 61815356), (10, 30907678), (20, 15453839), (29, 10657820), (58, 5328910), (116, 2664455), (145, 2131564), (290, 1065782), (580, 532891), (727, 425140), (733, 421660), (1454, 212570), (1466, 210830), (2908, 106285), (2932, 105415), (3635, 85028), (3665, 84332), (7270, 42514), (7330, 42166), (14540, 21257), (14660, 21083)]