30844635920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{55079707}}^1$

素因数の和:55079727

約数の個数: 40

約数和(自身を含む): 81958605504

約数和(自身を除く): 51113969584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 55079707, 110159414, 220318828, 275398535, 385557949, 440637656, 550797070, 771115898, 881275312, 1101594140, 1542231796, 1927789745, 2203188280, 3084463592, 3855579490, 4406376560, 6168927184, 7711158980, 15422317960, 30844635920]

約数ペア:

[(1, 30844635920), (2, 15422317960), (4, 7711158980), (5, 6168927184), (7, 4406376560), (8, 3855579490), (10, 3084463592), (14, 2203188280), (16, 1927789745), (20, 1542231796), (28, 1101594140), (35, 881275312), (40, 771115898), (56, 550797070), (70, 440637656), (80, 385557949), (112, 275398535), (140, 220318828), (280, 110159414), (560, 55079707)]