30888250540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{12653}}^1$

素因数の和:12776

約数の個数: 144

約数和(自身を含む): 78521208192

約数和(自身を除く): 47632957652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 53, 70, 94, 98, 106, 140, 188, 196, 212, 235, 245, 265, 329, 371, 470, 490, 530, 658, 742, 940, 980, 1060, 1316, 1484, 1645, 1855, 2303, 2491, 2597, 3290, 3710, 4606, 4982, 5194, 6580, 7420, 9212, 9964, 10388, 11515, 12455, 12653, 12985, 17437, 23030, 24910, 25306, 25970, 34874, 46060, 49820, 50612, 51940, 63265, 69748, 87185, 88571, 122059, 126530, 174370, 177142, 244118, 253060, 348740, 354284, 442855, 488236, 594691, 610295, 619997, 670609, 885710, 1189382, 1220590, 1239994, 1341218, 1771420, 2378764, 2441180, 2479988, 2682436, 2973455, 3099985, 3353045, 4162837, 4694263, 5946910, 6199970, 6706090, 8325674, 9388526, 11893820, 12399940, 13412180, 16651348, 18777052, 20814185, 23471315, 29139859, 31518623, 32859841, 41628370, 46942630, 58279718, 63037246, 65719682, 83256740, 93885260, 116559436, 126074492, 131439364, 145699295, 157593115, 164299205, 220630361, 291398590, 315186230, 328598410, 441260722, 582797180, 630372460, 657196820, 882521444, 1103151805, 1544412527, 2206303610, 3088825054, 4412607220, 6177650108, 7722062635, 15444125270, 30888250540]

約数ペア:

[(1, 30888250540), (2, 15444125270), (4, 7722062635), (5, 6177650108), (7, 4412607220), (10, 3088825054), (14, 2206303610), (20, 1544412527), (28, 1103151805), (35, 882521444), (47, 657196820), (49, 630372460), (53, 582797180), (70, 441260722), (94, 328598410), (98, 315186230), (106, 291398590), (140, 220630361), (188, 164299205), (196, 157593115), (212, 145699295), (235, 131439364), (245, 126074492), (265, 116559436), (329, 93885260), (371, 83256740), (470, 65719682), (490, 63037246), (530, 58279718), (658, 46942630), (742, 41628370), (940, 32859841), (980, 31518623), (1060, 29139859), (1316, 23471315), (1484, 20814185), (1645, 18777052), (1855, 16651348), (2303, 13412180), (2491, 12399940), (2597, 11893820), (3290, 9388526), (3710, 8325674), (4606, 6706090), (4982, 6199970), (5194, 5946910), (6580, 4694263), (7420, 4162837), (9212, 3353045), (9964, 3099985), (10388, 2973455), (11515, 2682436), (12455, 2479988), (12653, 2441180), (12985, 2378764), (17437, 1771420), (23030, 1341218), (24910, 1239994), (25306, 1220590), (25970, 1189382), (34874, 885710), (46060, 670609), (49820, 619997), (50612, 610295), (51940, 594691), (63265, 488236), (69748, 442855), (87185, 354284), (88571, 348740), (122059, 253060), (126530, 244118), (174370, 177142)]