30113560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20347}}^1$

素因数の和:20395

約数の個数: 32

約数和(自身を含む): 69590160

約数和(自身を除く): 39476600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 20347, 40694, 81388, 101735, 162776, 203470, 406940, 752839, 813880, 1505678, 3011356, 3764195, 6022712, 7528390, 15056780, 30113560]

約数ペア:

[(1, 30113560), (2, 15056780), (4, 7528390), (5, 6022712), (8, 3764195), (10, 3011356), (20, 1505678), (37, 813880), (40, 752839), (74, 406940), (148, 203470), (185, 162776), (296, 101735), (370, 81388), (740, 40694), (1480, 20347)]