30542625

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 58333392

約数和(自身を除く): 27790767

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 1597, 2125, 3825, 4791, 6375, 7985, 14373, 19125, 23955, 27149, 39925, 71865, 81447, 119775, 135745, 199625, 244341, 359325, 407235, 598875, 678725, 1221705, 1796625, 2036175, 3393625, 6108525, 10180875, 30542625]

約数ペア:

[(1, 30542625), (3, 10180875), (5, 6108525), (9, 3393625), (15, 2036175), (17, 1796625), (25, 1221705), (45, 678725), (51, 598875), (75, 407235), (85, 359325), (125, 244341), (153, 199625), (225, 135745), (255, 119775), (375, 81447), (425, 71865), (765, 39925), (1125, 27149), (1275, 23955), (1597, 19125), (2125, 14373), (3825, 7985), (4791, 6375)]