304429250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{28319}}^1$

素因数の和:28379

約数の個数: 32

約数和(自身を含む): 583165440

約数和(自身を除く): 278736190

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 1075, 2150, 5375, 10750, 28319, 56638, 141595, 283190, 707975, 1217717, 1415950, 2435434, 3539875, 6088585, 7079750, 12177170, 30442925, 60885850, 152214625, 304429250]

約数ペア:

[(1, 304429250), (2, 152214625), (5, 60885850), (10, 30442925), (25, 12177170), (43, 7079750), (50, 6088585), (86, 3539875), (125, 2435434), (215, 1415950), (250, 1217717), (430, 707975), (1075, 283190), (2150, 141595), (5375, 56638), (10750, 28319)]