172223910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61729}}^1$

素因数の和:61773

約数の個数: 48

約数和(自身を含む): 462234240

約数和(自身を除く): 290010330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 61729, 123458, 185187, 308645, 370374, 555561, 617290, 925935, 1111122, 1851870, 1913599, 2777805, 3827198, 5555610, 5740797, 9567995, 11481594, 17222391, 19135990, 28703985, 34444782, 57407970, 86111955, 172223910]

約数ペア:

[(1, 172223910), (2, 86111955), (3, 57407970), (5, 34444782), (6, 28703985), (9, 19135990), (10, 17222391), (15, 11481594), (18, 9567995), (30, 5740797), (31, 5555610), (45, 3827198), (62, 2777805), (90, 1913599), (93, 1851870), (155, 1111122), (186, 925935), (279, 617290), (310, 555561), (465, 370374), (558, 308645), (930, 185187), (1395, 123458), (2790, 61729)]