30700130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 58786560

約数和(自身を除く): 28086430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419, 431, 838, 862, 2095, 2155, 4190, 4310, 7123, 7327, 14246, 14654, 35615, 36635, 71230, 73270, 180589, 361178, 902945, 1805890, 3070013, 6140026, 15350065, 30700130]

約数ペア:

[(1, 30700130), (2, 15350065), (5, 6140026), (10, 3070013), (17, 1805890), (34, 902945), (85, 361178), (170, 180589), (419, 73270), (431, 71230), (838, 36635), (862, 35615), (2095, 14654), (2155, 14246), (4190, 7327), (4310, 7123)]