3047720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5861}}^1$

素因数の和:5885

約数の個数: 32

約数和(自身を含む): 7386120

約数和(自身を除く): 4338400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5861, 11722, 23444, 29305, 46888, 58610, 76193, 117220, 152386, 234440, 304772, 380965, 609544, 761930, 1523860, 3047720]

約数ペア:

[(1, 3047720), (2, 1523860), (4, 761930), (5, 609544), (8, 380965), (10, 304772), (13, 234440), (20, 152386), (26, 117220), (40, 76193), (52, 58610), (65, 46888), (104, 29305), (130, 23444), (260, 11722), (520, 5861)]