70289190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{780991}}^1$

素因数の和:781004

約数の個数: 24

約数和(自身を含む): 182752128

約数和(自身を除く): 112462938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 780991, 1561982, 2342973, 3904955, 4685946, 7028919, 7809910, 11714865, 14057838, 23429730, 35144595, 70289190]

約数ペア:

[(1, 70289190), (2, 35144595), (3, 23429730), (5, 14057838), (6, 11714865), (9, 7809910), (10, 7028919), (15, 4685946), (18, 3904955), (30, 2342973), (45, 1561982), (90, 780991)]