218368830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7278961}}^1$

素因数の和:7278971

約数の個数: 16

約数和(自身を含む): 524085264

約数和(自身を除く): 305716434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7278961, 14557922, 21836883, 36394805, 43673766, 72789610, 109184415, 218368830]

約数ペア:

[(1, 218368830), (2, 109184415), (3, 72789610), (5, 43673766), (6, 36394805), (10, 21836883), (15, 14557922), (30, 7278961)]