30793120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11321}}^1$

素因数の和:11353

約数の個数: 48

約数和(自身を含む): 77034888

約数和(自身を除く): 46241768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 11321, 22642, 45284, 56605, 90568, 113210, 181136, 192457, 226420, 362272, 384914, 452840, 769828, 905680, 962285, 1539656, 1811360, 1924570, 3079312, 3849140, 6158624, 7698280, 15396560, 30793120]

約数ペア:

[(1, 30793120), (2, 15396560), (4, 7698280), (5, 6158624), (8, 3849140), (10, 3079312), (16, 1924570), (17, 1811360), (20, 1539656), (32, 962285), (34, 905680), (40, 769828), (68, 452840), (80, 384914), (85, 362272), (136, 226420), (160, 192457), (170, 181136), (272, 113210), (340, 90568), (544, 56605), (680, 45284), (1360, 22642), (2720, 11321)]