30286740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 93582720

約数和(自身を除く): 63295980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 132, 165, 218, 220, 327, 330, 421, 436, 545, 654, 660, 842, 1090, 1199, 1263, 1308, 1635, 1684, 2105, 2180, 2398, 2526, 3270, 3597, 4210, 4631, 4796, 5052, 5995, 6315, 6540, 7194, 8420, 9262, 11990, 12630, 13893, 14388, 17985, 18524, 23155, 23980, 25260, 27786, 35970, 45889, 46310, 55572, 69465, 71940, 91778, 92620, 137667, 138930, 183556, 229445, 275334, 277860, 458890, 504779, 550668, 688335, 917780, 1009558, 1376670, 1514337, 2019116, 2523895, 2753340, 3028674, 5047790, 6057348, 7571685, 10095580, 15143370, 30286740]

約数ペア:

[(1, 30286740), (2, 15143370), (3, 10095580), (4, 7571685), (5, 6057348), (6, 5047790), (10, 3028674), (11, 2753340), (12, 2523895), (15, 2019116), (20, 1514337), (22, 1376670), (30, 1009558), (33, 917780), (44, 688335), (55, 550668), (60, 504779), (66, 458890), (109, 277860), (110, 275334), (132, 229445), (165, 183556), (218, 138930), (220, 137667), (327, 92620), (330, 91778), (421, 71940), (436, 69465), (545, 55572), (654, 46310), (660, 45889), (842, 35970), (1090, 27786), (1199, 25260), (1263, 23980), (1308, 23155), (1635, 18524), (1684, 17985), (2105, 14388), (2180, 13893), (2398, 12630), (2526, 11990), (3270, 9262), (3597, 8420), (4210, 7194), (4631, 6540), (4796, 6315), (5052, 5995)]