17729970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7481}}^1$

素因数の和:7570

約数の個数: 32

約数和(自身を含む): 43096320

約数和(自身を除く): 25366350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 7481, 14962, 22443, 37405, 44886, 74810, 112215, 224430, 590999, 1181998, 1772997, 2954995, 3545994, 5909990, 8864985, 17729970]

約数ペア:

[(1, 17729970), (2, 8864985), (3, 5909990), (5, 3545994), (6, 2954995), (10, 1772997), (15, 1181998), (30, 590999), (79, 224430), (158, 112215), (237, 74810), (395, 44886), (474, 37405), (790, 22443), (1185, 14962), (2370, 7481)]