29938275

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2645

約数の個数: 48

約数和(自身を含む): 58255200

約数和(自身を除く): 28316925

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 2609, 3825, 7827, 11475, 13045, 23481, 39135, 44353, 65225, 70443, 117405, 133059, 195675, 221765, 352215, 399177, 587025, 665295, 1108825, 1197531, 1761075, 1995885, 3326475, 5987655, 9979425, 29938275]

約数ペア:

[(1, 29938275), (3, 9979425), (5, 5987655), (9, 3326475), (15, 1995885), (17, 1761075), (25, 1197531), (27, 1108825), (45, 665295), (51, 587025), (75, 399177), (85, 352215), (135, 221765), (153, 195675), (225, 133059), (255, 117405), (425, 70443), (459, 65225), (675, 44353), (765, 39135), (1275, 23481), (2295, 13045), (2609, 11475), (3825, 7827)]