29753420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 66195360

約数和(自身を除く): 36441940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1193, 1247, 2386, 2494, 4772, 4988, 5965, 6235, 11930, 12470, 23860, 24940, 34597, 51299, 69194, 102598, 138388, 172985, 205196, 256495, 345970, 512990, 691940, 1025980, 1487671, 2975342, 5950684, 7438355, 14876710, 29753420]

約数ペア:

[(1, 29753420), (2, 14876710), (4, 7438355), (5, 5950684), (10, 2975342), (20, 1487671), (29, 1025980), (43, 691940), (58, 512990), (86, 345970), (116, 256495), (145, 205196), (172, 172985), (215, 138388), (290, 102598), (430, 69194), (580, 51299), (860, 34597), (1193, 24940), (1247, 23860), (2386, 12470), (2494, 11930), (4772, 6235), (4988, 5965)]