30619125

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 58479408

約数和(自身を除く): 27860283

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 1601, 2125, 3825, 4803, 6375, 8005, 14409, 19125, 24015, 27217, 40025, 72045, 81651, 120075, 136085, 200125, 244953, 360225, 408255, 600375, 680425, 1224765, 1801125, 2041275, 3402125, 6123825, 10206375, 30619125]

約数ペア:

[(1, 30619125), (3, 10206375), (5, 6123825), (9, 3402125), (15, 2041275), (17, 1801125), (25, 1224765), (45, 680425), (51, 600375), (75, 408255), (85, 360225), (125, 244953), (153, 200125), (225, 136085), (255, 120075), (375, 81651), (425, 72045), (765, 40025), (1125, 27217), (1275, 24015), (1601, 19125), (2125, 14409), (3825, 8005), (4803, 6375)]