30172572

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1721}}^1$

素因数の和:2218

約数の個数: 36

約数和(自身を含む): 76470576

約数和(自身を除く): 46298004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 974, 1461, 1721, 1948, 2922, 3442, 4383, 5163, 5844, 6884, 8766, 10326, 15489, 17532, 20652, 30978, 61956, 838127, 1676254, 2514381, 3352508, 5028762, 7543143, 10057524, 15086286, 30172572]

約数ペア:

[(1, 30172572), (2, 15086286), (3, 10057524), (4, 7543143), (6, 5028762), (9, 3352508), (12, 2514381), (18, 1676254), (36, 838127), (487, 61956), (974, 30978), (1461, 20652), (1721, 17532), (1948, 15489), (2922, 10326), (3442, 8766), (4383, 6884), (5163, 5844)]