30560228820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{261601}}^1$

素因数の和:261686

約数の個数: 144

約数和(自身を含む): 102840978240

約数和(自身を除く): 72280749420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 590, 649, 660, 708, 885, 990, 1062, 1180, 1298, 1770, 1947, 1980, 2124, 2596, 2655, 3245, 3540, 3894, 5310, 5841, 6490, 7788, 9735, 10620, 11682, 12980, 19470, 23364, 29205, 38940, 58410, 116820, 261601, 523202, 784803, 1046404, 1308005, 1569606, 2354409, 2616010, 2877611, 3139212, 3924015, 4708818, 5232020, 5755222, 7848030, 8632833, 9417636, 11510444, 11772045, 14388055, 15434459, 15696060, 17265666, 23544090, 25898499, 28776110, 30868918, 34531332, 43164165, 46303377, 47088180, 51796998, 57552220, 61737836, 77172295, 86328330, 92606754, 103593996, 129492495, 138910131, 154344590, 169779049, 172656660, 185213508, 231516885, 258984990, 277820262, 308689180, 339558098, 463033770, 509337147, 517969980, 555640524, 679116196, 694550655, 848895245, 926067540, 1018674294, 1389101310, 1528011441, 1697790490, 2037348588, 2546685735, 2778202620, 3056022882, 3395580980, 5093371470, 6112045764, 7640057205, 10186742940, 15280114410, 30560228820]

約数ペア:

[(1, 30560228820), (2, 15280114410), (3, 10186742940), (4, 7640057205), (5, 6112045764), (6, 5093371470), (9, 3395580980), (10, 3056022882), (11, 2778202620), (12, 2546685735), (15, 2037348588), (18, 1697790490), (20, 1528011441), (22, 1389101310), (30, 1018674294), (33, 926067540), (36, 848895245), (44, 694550655), (45, 679116196), (55, 555640524), (59, 517969980), (60, 509337147), (66, 463033770), (90, 339558098), (99, 308689180), (110, 277820262), (118, 258984990), (132, 231516885), (165, 185213508), (177, 172656660), (180, 169779049), (198, 154344590), (220, 138910131), (236, 129492495), (295, 103593996), (330, 92606754), (354, 86328330), (396, 77172295), (495, 61737836), (531, 57552220), (590, 51796998), (649, 47088180), (660, 46303377), (708, 43164165), (885, 34531332), (990, 30868918), (1062, 28776110), (1180, 25898499), (1298, 23544090), (1770, 17265666), (1947, 15696060), (1980, 15434459), (2124, 14388055), (2596, 11772045), (2655, 11510444), (3245, 9417636), (3540, 8632833), (3894, 7848030), (5310, 5755222), (5841, 5232020), (6490, 4708818), (7788, 3924015), (9735, 3139212), (10620, 2877611), (11682, 2616010), (12980, 2354409), (19470, 1569606), (23364, 1308005), (29205, 1046404), (38940, 784803), (58410, 523202), (116820, 261601)]