54449190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8521}}^1$

素因数の和:8605

約数の個数: 48

約数和(自身を含む): 143578656

約数和(自身を除く): 89129466

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, 8521, 17042, 25563, 42605, 51126, 76689, 85210, 127815, 153378, 255630, 383445, 604991, 766890, 1209982, 1814973, 3024955, 3629946, 5444919, 6049910, 9074865, 10889838, 18149730, 27224595, 54449190]

約数ペア:

[(1, 54449190), (2, 27224595), (3, 18149730), (5, 10889838), (6, 9074865), (9, 6049910), (10, 5444919), (15, 3629946), (18, 3024955), (30, 1814973), (45, 1209982), (71, 766890), (90, 604991), (142, 383445), (213, 255630), (355, 153378), (426, 127815), (639, 85210), (710, 76689), (1065, 51126), (1278, 42605), (2130, 25563), (3195, 17042), (6390, 8521)]