193985460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1077697}}^1$

素因数の和:1077712

約数の個数: 36

約数和(自身を含む): 588423108

約数和(自身を除く): 394437648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1077697, 2155394, 3233091, 4310788, 5388485, 6466182, 9699273, 10776970, 12932364, 16165455, 19398546, 21553940, 32330910, 38797092, 48496365, 64661820, 96992730, 193985460]

約数ペア:

[(1, 193985460), (2, 96992730), (3, 64661820), (4, 48496365), (5, 38797092), (6, 32330910), (9, 21553940), (10, 19398546), (12, 16165455), (15, 12932364), (18, 10776970), (20, 9699273), (30, 6466182), (36, 5388485), (45, 4310788), (60, 3233091), (90, 2155394), (180, 1077697)]