30656490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7459}}^1$

素因数の和:7606

約数の個数: 32

約数和(自身を含む): 74122560

約数和(自身を除く): 43466070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 7459, 14918, 22377, 37295, 44754, 74590, 111885, 223770, 1021883, 2043766, 3065649, 5109415, 6131298, 10218830, 15328245, 30656490]

約数ペア:

[(1, 30656490), (2, 15328245), (3, 10218830), (5, 6131298), (6, 5109415), (10, 3065649), (15, 2043766), (30, 1021883), (137, 223770), (274, 111885), (411, 74590), (685, 44754), (822, 37295), (1370, 22377), (2055, 14918), (4110, 7459)]