30765760

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1313

約数の個数: 56

約数和(自身を含む): 74249280

約数和(自身を除く): 43483520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1217, 1264, 1580, 2434, 2528, 3160, 4868, 5056, 6085, 6320, 9736, 12170, 12640, 19472, 24340, 25280, 38944, 48680, 77888, 96143, 97360, 192286, 194720, 384572, 389440, 480715, 769144, 961430, 1538288, 1922860, 3076576, 3845720, 6153152, 7691440, 15382880, 30765760]

約数ペア:

[(1, 30765760), (2, 15382880), (4, 7691440), (5, 6153152), (8, 3845720), (10, 3076576), (16, 1922860), (20, 1538288), (32, 961430), (40, 769144), (64, 480715), (79, 389440), (80, 384572), (158, 194720), (160, 192286), (316, 97360), (320, 96143), (395, 77888), (632, 48680), (790, 38944), (1217, 25280), (1264, 24340), (1580, 19472), (2434, 12640), (2528, 12170), (3160, 9736), (4868, 6320), (5056, 6085)]