30148155540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{80177}}^1$

素因数の和:82281

約数の個数: 72

約数和(自身を含む): 91494322920

約数和(自身を除く): 61346167380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2089, 4178, 6267, 8356, 10445, 12534, 18801, 20890, 25068, 31335, 37602, 41780, 62670, 75204, 80177, 94005, 125340, 160354, 188010, 240531, 320708, 376020, 400885, 481062, 721593, 801770, 962124, 1202655, 1443186, 1603540, 2405310, 2886372, 3607965, 4810620, 7215930, 14431860, 167489753, 334979506, 502469259, 669959012, 837448765, 1004938518, 1507407777, 1674897530, 2009877036, 2512346295, 3014815554, 3349795060, 5024692590, 6029631108, 7537038885, 10049385180, 15074077770, 30148155540]

約数ペア:

[(1, 30148155540), (2, 15074077770), (3, 10049385180), (4, 7537038885), (5, 6029631108), (6, 5024692590), (9, 3349795060), (10, 3014815554), (12, 2512346295), (15, 2009877036), (18, 1674897530), (20, 1507407777), (30, 1004938518), (36, 837448765), (45, 669959012), (60, 502469259), (90, 334979506), (180, 167489753), (2089, 14431860), (4178, 7215930), (6267, 4810620), (8356, 3607965), (10445, 2886372), (12534, 2405310), (18801, 1603540), (20890, 1443186), (25068, 1202655), (31335, 962124), (37602, 801770), (41780, 721593), (62670, 481062), (75204, 400885), (80177, 376020), (94005, 320708), (125340, 240531), (160354, 188010)]