30707410

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 57250800

約数和(自身を除く): 26543390

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 557, 745, 1114, 1490, 2785, 5513, 5570, 11026, 20609, 27565, 41218, 55130, 82993, 103045, 165986, 206090, 414965, 829930, 3070741, 6141482, 15353705, 30707410]

約数ペア:

[(1, 30707410), (2, 15353705), (5, 6141482), (10, 3070741), (37, 829930), (74, 414965), (149, 206090), (185, 165986), (298, 103045), (370, 82993), (557, 55130), (745, 41218), (1114, 27565), (1490, 20609), (2785, 11026), (5513, 5570)]