172738380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2878973}}^1$

素因数の和:2878985

約数の個数: 24

約数和(自身を含む): 483667632

約数和(自身を除く): 310929252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2878973, 5757946, 8636919, 11515892, 14394865, 17273838, 28789730, 34547676, 43184595, 57579460, 86369190, 172738380]

約数ペア:

[(1, 172738380), (2, 86369190), (3, 57579460), (4, 43184595), (5, 34547676), (6, 28789730), (10, 17273838), (12, 14394865), (15, 11515892), (20, 8636919), (30, 5757946), (60, 2878973)]