28977731730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2350181}}^1$

素因数の和:2350331

約数の個数: 48

約数和(自身を含む): 75892077144

約数和(自身を除く): 46914345414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 2350181, 4700362, 7050543, 11750905, 14101086, 21151629, 23501810, 35252715, 42303258, 70505430, 105758145, 211516290, 321974797, 643949594, 965924391, 1609873985, 1931848782, 2897773173, 3219747970, 4829621955, 5795546346, 9659243910, 14488865865, 28977731730]

約数ペア:

[(1, 28977731730), (2, 14488865865), (3, 9659243910), (5, 5795546346), (6, 4829621955), (9, 3219747970), (10, 2897773173), (15, 1931848782), (18, 1609873985), (30, 965924391), (45, 643949594), (90, 321974797), (137, 211516290), (274, 105758145), (411, 70505430), (685, 42303258), (822, 35252715), (1233, 23501810), (1370, 21151629), (2055, 14101086), (2466, 11750905), (4110, 7050543), (6165, 4700362), (12330, 2350181)]