201530030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1550231}}^1$

素因数の和:1550251

約数の個数: 16

約数和(自身を含む): 390658464

約数和(自身を除く): 189128434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1550231, 3100462, 7751155, 15502310, 20153003, 40306006, 100765015, 201530030]

約数ペア:

[(1, 201530030), (2, 100765015), (5, 40306006), (10, 20153003), (13, 15502310), (26, 7751155), (65, 3100462), (130, 1550231)]