28839180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5791}}^1$

素因数の和:5886

約数の個数: 48

約数和(自身を含む): 81736704

約数和(自身を除く): 52897524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 5791, 11582, 17373, 23164, 28955, 34746, 57910, 69492, 86865, 115820, 173730, 347460, 480653, 961306, 1441959, 1922612, 2403265, 2883918, 4806530, 5767836, 7209795, 9613060, 14419590, 28839180]

約数ペア:

[(1, 28839180), (2, 14419590), (3, 9613060), (4, 7209795), (5, 5767836), (6, 4806530), (10, 2883918), (12, 2403265), (15, 1922612), (20, 1441959), (30, 961306), (60, 480653), (83, 347460), (166, 173730), (249, 115820), (332, 86865), (415, 69492), (498, 57910), (830, 34746), (996, 28955), (1245, 23164), (1660, 17373), (2490, 11582), (4980, 5791)]