129146670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{478321}}^1$

素因数の和:478337

約数の個数: 32

約数和(自身を含む): 344391840

約数和(自身を除く): 215245170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 478321, 956642, 1434963, 2391605, 2869926, 4304889, 4783210, 7174815, 8609778, 12914667, 14349630, 21524445, 25829334, 43048890, 64573335, 129146670]

約数ペア:

[(1, 129146670), (2, 64573335), (3, 43048890), (5, 25829334), (6, 21524445), (9, 14349630), (10, 12914667), (15, 8609778), (18, 7174815), (27, 4783210), (30, 4304889), (45, 2869926), (54, 2391605), (90, 1434963), (135, 956642), (270, 478321)]