30954940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 67989600

約数和(自身を除く): 37034660

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 236, 295, 370, 590, 709, 740, 1180, 1418, 2183, 2836, 3545, 4366, 7090, 8732, 10915, 14180, 21830, 26233, 41831, 43660, 52466, 83662, 104932, 131165, 167324, 209155, 262330, 418310, 524660, 836620, 1547747, 3095494, 6190988, 7738735, 15477470, 30954940]

約数ペア:

[(1, 30954940), (2, 15477470), (4, 7738735), (5, 6190988), (10, 3095494), (20, 1547747), (37, 836620), (59, 524660), (74, 418310), (118, 262330), (148, 209155), (185, 167324), (236, 131165), (295, 104932), (370, 83662), (590, 52466), (709, 43660), (740, 41831), (1180, 26233), (1418, 21830), (2183, 14180), (2836, 10915), (3545, 8732), (4366, 7090)]