30445232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 62915616

約数和(自身を除く): 32470384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 647, 692, 1294, 1384, 2588, 2768, 2941, 5176, 5882, 10352, 10999, 11764, 21998, 23528, 43996, 47056, 87992, 111931, 175984, 223862, 447724, 895448, 1790896, 1902827, 3805654, 7611308, 15222616, 30445232]

約数ペア:

[(1, 30445232), (2, 15222616), (4, 7611308), (8, 3805654), (16, 1902827), (17, 1790896), (34, 895448), (68, 447724), (136, 223862), (173, 175984), (272, 111931), (346, 87992), (647, 47056), (692, 43996), (1294, 23528), (1384, 21998), (2588, 11764), (2768, 10999), (2941, 10352), (5176, 5882)]