28612830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2557}}^1$

素因数の和:2940

約数の個数: 32

約数和(自身を含む): 68881824

約数和(自身を除く): 40268994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 373, 746, 1119, 1865, 2238, 2557, 3730, 5114, 5595, 7671, 11190, 12785, 15342, 25570, 38355, 76710, 953761, 1907522, 2861283, 4768805, 5722566, 9537610, 14306415, 28612830]

約数ペア:

[(1, 28612830), (2, 14306415), (3, 9537610), (5, 5722566), (6, 4768805), (10, 2861283), (15, 1907522), (30, 953761), (373, 76710), (746, 38355), (1119, 25570), (1865, 15342), (2238, 12785), (2557, 11190), (3730, 7671), (5114, 5595)]