301994.0000000

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 3274992

約数和(自身を除く): 1829002

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 227, 245, 454, 455, 490, 637, 910, 1135, 1274, 1589, 2270, 2951, 3178, 3185, 5902, 6370, 7945, 11123, 14755, 15890, 20657, 22246, 29510, 41314, 55615, 103285, 111230, 144599, 206570, 289198, 722995, 1445990]

約数ペア:

[(1, 1445990), (2, 722995), (5, 289198), (7, 206570), (10, 144599), (13, 111230), (14, 103285), (26, 55615), (35, 41314), (49, 29510), (65, 22246), (70, 20657), (91, 15890), (98, 14755), (130, 11123), (182, 7945), (227, 6370), (245, 5902), (454, 3185), (455, 3178), (490, 2951), (637, 2270), (910, 1589), (1135, 1274)]