30619710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 87845472

約数和(自身を除く): 57225762

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 157, 165, 197, 198, 314, 330, 394, 471, 495, 591, 785, 942, 985, 990, 1182, 1413, 1570, 1727, 1773, 1970, 2167, 2355, 2826, 2955, 3454, 3546, 4334, 4710, 5181, 5910, 6501, 7065, 8635, 8865, 10362, 10835, 13002, 14130, 15543, 17270, 17730, 19503, 21670, 25905, 30929, 31086, 32505, 39006, 51810, 61858, 65010, 77715, 92787, 97515, 154645, 155430, 185574, 195030, 278361, 309290, 340219, 463935, 556722, 680438, 927870, 1020657, 1391805, 1701095, 2041314, 2783610, 3061971, 3402190, 5103285, 6123942, 10206570, 15309855, 30619710]

約数ペア:

[(1, 30619710), (2, 15309855), (3, 10206570), (5, 6123942), (6, 5103285), (9, 3402190), (10, 3061971), (11, 2783610), (15, 2041314), (18, 1701095), (22, 1391805), (30, 1020657), (33, 927870), (45, 680438), (55, 556722), (66, 463935), (90, 340219), (99, 309290), (110, 278361), (157, 195030), (165, 185574), (197, 155430), (198, 154645), (314, 97515), (330, 92787), (394, 77715), (471, 65010), (495, 61858), (591, 51810), (785, 39006), (942, 32505), (985, 31086), (990, 30929), (1182, 25905), (1413, 21670), (1570, 19503), (1727, 17730), (1773, 17270), (1970, 15543), (2167, 14130), (2355, 13002), (2826, 10835), (2955, 10362), (3454, 8865), (3546, 8635), (4334, 7065), (4710, 6501), (5181, 5910)]