11591940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4493}}^1$

素因数の和:4548

約数の個数: 48

約数和(自身を含む): 33219648

約数和(自身を除く): 21627708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 4493, 8986, 13479, 17972, 22465, 26958, 44930, 53916, 67395, 89860, 134790, 193199, 269580, 386398, 579597, 772796, 965995, 1159194, 1931990, 2318388, 2897985, 3863980, 5795970, 11591940]

約数ペア:

[(1, 11591940), (2, 5795970), (3, 3863980), (4, 2897985), (5, 2318388), (6, 1931990), (10, 1159194), (12, 965995), (15, 772796), (20, 579597), (30, 386398), (43, 269580), (60, 193199), (86, 134790), (129, 89860), (172, 67395), (215, 53916), (258, 44930), (430, 26958), (516, 22465), (645, 17972), (860, 13479), (1290, 8986), (2580, 4493)]