54065790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8461}}^1$

素因数の和:8545

約数の個数: 48

約数和(自身を含む): 142567776

約数和(自身を除く): 88501986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 8461, 16922, 25383, 42305, 50766, 76149, 84610, 126915, 152298, 253830, 380745, 600731, 761490, 1201462, 1802193, 3003655, 3604386, 5406579, 6007310, 9010965, 10813158, 18021930, 27032895, 54065790]

約数ペア:

[(1, 54065790), (2, 27032895), (3, 18021930), (5, 10813158), (6, 9010965), (9, 6007310), (10, 5406579), (15, 3604386), (18, 3003655), (30, 1802193), (45, 1201462), (71, 761490), (90, 600731), (142, 380745), (213, 253830), (355, 152298), (426, 126915), (639, 84610), (710, 76149), (1065, 50766), (1278, 42305), (2130, 25383), (3195, 16922), (6390, 8461)]