31430328

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 82978560

約数和(自身を除く): 51548232

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 97, 138, 184, 194, 276, 291, 388, 552, 582, 587, 776, 1164, 1174, 1761, 2231, 2328, 2348, 3522, 4462, 4696, 6693, 7044, 8924, 13386, 13501, 14088, 17848, 26772, 27002, 40503, 53544, 54004, 56939, 81006, 108008, 113878, 162012, 170817, 227756, 324024, 341634, 455512, 683268, 1309597, 1366536, 2619194, 3928791, 5238388, 7857582, 10476776, 15715164, 31430328]

約数ペア:

[(1, 31430328), (2, 15715164), (3, 10476776), (4, 7857582), (6, 5238388), (8, 3928791), (12, 2619194), (23, 1366536), (24, 1309597), (46, 683268), (69, 455512), (92, 341634), (97, 324024), (138, 227756), (184, 170817), (194, 162012), (276, 113878), (291, 108008), (388, 81006), (552, 56939), (582, 54004), (587, 53544), (776, 40503), (1164, 27002), (1174, 26772), (1761, 17848), (2231, 14088), (2328, 13501), (2348, 13386), (3522, 8924), (4462, 7044), (4696, 6693)]