30915520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5683}}^1$

素因数の和:5717

約数の個数: 56

約数和(自身を含む): 77961744

約数和(自身を除く): 47046224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 5683, 11366, 22732, 28415, 45464, 56830, 90928, 96611, 113660, 181856, 193222, 227320, 363712, 386444, 454640, 483055, 772888, 909280, 966110, 1545776, 1818560, 1932220, 3091552, 3864440, 6183104, 7728880, 15457760, 30915520]

約数ペア:

[(1, 30915520), (2, 15457760), (4, 7728880), (5, 6183104), (8, 3864440), (10, 3091552), (16, 1932220), (17, 1818560), (20, 1545776), (32, 966110), (34, 909280), (40, 772888), (64, 483055), (68, 454640), (80, 386444), (85, 363712), (136, 227320), (160, 193222), (170, 181856), (272, 113660), (320, 96611), (340, 90928), (544, 56830), (680, 45464), (1088, 28415), (1360, 22732), (2720, 11366), (5440, 5683)]