1965156930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1999}}^1$

素因数の和:2357

約数の個数: 128

約数和(自身を含む): 5736960000

約数和(自身を除く): 3771803070

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 331, 495, 594, 662, 990, 993, 1485, 1655, 1986, 1999, 2970, 2979, 3310, 3641, 3998, 4965, 5958, 5997, 7282, 8937, 9930, 9995, 10923, 11994, 14895, 17874, 17991, 18205, 19990, 21846, 21989, 29790, 29985, 32769, 35982, 36410, 43978, 44685, 53973, 54615, 59970, 65538, 65967, 89370, 89955, 98307, 107946, 109230, 109945, 131934, 163845, 179910, 196614, 197901, 219890, 269865, 327690, 329835, 395802, 491535, 539730, 593703, 659670, 661669, 983070, 989505, 1187406, 1323338, 1979010, 1985007, 2968515, 3308345, 3970014, 5937030, 5955021, 6616690, 7278359, 9925035, 11910042, 14556718, 17865063, 19850070, 21835077, 29775105, 35730126, 36391795, 43670154, 59550210, 65505231, 72783590, 89325315, 109175385, 131010462, 178650630, 196515693, 218350770, 327526155, 393031386, 655052310, 982578465, 1965156930]

約数ペア:

[(1, 1965156930), (2, 982578465), (3, 655052310), (5, 393031386), (6, 327526155), (9, 218350770), (10, 196515693), (11, 178650630), (15, 131010462), (18, 109175385), (22, 89325315), (27, 72783590), (30, 65505231), (33, 59550210), (45, 43670154), (54, 36391795), (55, 35730126), (66, 29775105), (90, 21835077), (99, 19850070), (110, 17865063), (135, 14556718), (165, 11910042), (198, 9925035), (270, 7278359), (297, 6616690), (330, 5955021), (331, 5937030), (495, 3970014), (594, 3308345), (662, 2968515), (990, 1985007), (993, 1979010), (1485, 1323338), (1655, 1187406), (1986, 989505), (1999, 983070), (2970, 661669), (2979, 659670), (3310, 593703), (3641, 539730), (3998, 491535), (4965, 395802), (5958, 329835), (5997, 327690), (7282, 269865), (8937, 219890), (9930, 197901), (9995, 196614), (10923, 179910), (11994, 163845), (14895, 131934), (17874, 109945), (17991, 109230), (18205, 107946), (19990, 98307), (21846, 89955), (21989, 89370), (29790, 65967), (29985, 65538), (32769, 59970), (35982, 54615), (36410, 53973), (43978, 44685)]