61471930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{929}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 119523600

約数和(自身を除く): 58051670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509, 929, 1018, 1858, 2545, 4645, 5090, 6617, 9290, 12077, 13234, 24154, 33085, 60385, 66170, 120770, 472861, 945722, 2364305, 4728610, 6147193, 12294386, 30735965, 61471930]

約数ペア:

[(1, 61471930), (2, 30735965), (5, 12294386), (10, 6147193), (13, 4728610), (26, 2364305), (65, 945722), (130, 472861), (509, 120770), (929, 66170), (1018, 60385), (1858, 33085), (2545, 24154), (4645, 13234), (5090, 12077), (6617, 9290)]