30541275

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{911}}^1$

素因数の和:1076

約数の個数: 36

約数和(自身を含む): 55130400

約数和(自身を除く): 24589125

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 225, 447, 745, 911, 1341, 2235, 2733, 3725, 4555, 6705, 8199, 11175, 13665, 22775, 33525, 40995, 68325, 135739, 204975, 407217, 678695, 1221651, 2036085, 3393475, 6108255, 10180425, 30541275]

約数ペア:

[(1, 30541275), (3, 10180425), (5, 6108255), (9, 3393475), (15, 2036085), (25, 1221651), (45, 678695), (75, 407217), (149, 204975), (225, 135739), (447, 68325), (745, 40995), (911, 33525), (1341, 22775), (2235, 13665), (2733, 11175), (3725, 8199), (4555, 6705)]