28964850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6229}}^1$

素因数の和:6275

約数の個数: 48

約数和(自身を含む): 74161920

約数和(自身を除く): 45197070

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 6229, 12458, 18687, 31145, 37374, 62290, 93435, 155725, 186870, 193099, 311450, 386198, 467175, 579297, 934350, 965495, 1158594, 1930990, 2896485, 4827475, 5792970, 9654950, 14482425, 28964850]

約数ペア:

[(1, 28964850), (2, 14482425), (3, 9654950), (5, 5792970), (6, 4827475), (10, 2896485), (15, 1930990), (25, 1158594), (30, 965495), (31, 934350), (50, 579297), (62, 467175), (75, 386198), (93, 311450), (150, 193099), (155, 186870), (186, 155725), (310, 93435), (465, 62290), (775, 37374), (930, 31145), (1550, 18687), (2325, 12458), (4650, 6229)]