30113528040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{129287}}^1$

素因数の和:129951

約数の個数: 96

約数和(自身を含む): 98020990080

約数和(自身を除く): 67907462040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 647, 1294, 1941, 2588, 3235, 3882, 5176, 5823, 6470, 7764, 9705, 11646, 12940, 15528, 19410, 23292, 25880, 29115, 38820, 46584, 58230, 77640, 116460, 129287, 232920, 258574, 387861, 517148, 646435, 775722, 1034296, 1163583, 1292870, 1551444, 1939305, 2327166, 2585740, 3102888, 3878610, 4654332, 5171480, 5817915, 7757220, 9308664, 11635830, 15514440, 23271660, 46543320, 83648689, 167297378, 250946067, 334594756, 418243445, 501892134, 669189512, 752838201, 836486890, 1003784268, 1254730335, 1505676402, 1672973780, 2007568536, 2509460670, 3011352804, 3345947560, 3764191005, 5018921340, 6022705608, 7528382010, 10037842680, 15056764020, 30113528040]

約数ペア:

[(1, 30113528040), (2, 15056764020), (3, 10037842680), (4, 7528382010), (5, 6022705608), (6, 5018921340), (8, 3764191005), (9, 3345947560), (10, 3011352804), (12, 2509460670), (15, 2007568536), (18, 1672973780), (20, 1505676402), (24, 1254730335), (30, 1003784268), (36, 836486890), (40, 752838201), (45, 669189512), (60, 501892134), (72, 418243445), (90, 334594756), (120, 250946067), (180, 167297378), (360, 83648689), (647, 46543320), (1294, 23271660), (1941, 15514440), (2588, 11635830), (3235, 9308664), (3882, 7757220), (5176, 5817915), (5823, 5171480), (6470, 4654332), (7764, 3878610), (9705, 3102888), (11646, 2585740), (12940, 2327166), (15528, 1939305), (19410, 1551444), (23292, 1292870), (25880, 1163583), (29115, 1034296), (38820, 775722), (46584, 646435), (58230, 517148), (77640, 387861), (116460, 258574), (129287, 232920)]