30930570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 88732800

約数和(自身を除く): 57802230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 157, 165, 198, 199, 314, 330, 398, 471, 495, 597, 785, 942, 990, 995, 1194, 1413, 1570, 1727, 1791, 1990, 2189, 2355, 2826, 2985, 3454, 3582, 4378, 4710, 5181, 5970, 6567, 7065, 8635, 8955, 10362, 10945, 13134, 14130, 15543, 17270, 17910, 19701, 21890, 25905, 31086, 31243, 32835, 39402, 51810, 62486, 65670, 77715, 93729, 98505, 155430, 156215, 187458, 197010, 281187, 312430, 343673, 468645, 562374, 687346, 937290, 1031019, 1405935, 1718365, 2062038, 2811870, 3093057, 3436730, 5155095, 6186114, 10310190, 15465285, 30930570]

約数ペア:

[(1, 30930570), (2, 15465285), (3, 10310190), (5, 6186114), (6, 5155095), (9, 3436730), (10, 3093057), (11, 2811870), (15, 2062038), (18, 1718365), (22, 1405935), (30, 1031019), (33, 937290), (45, 687346), (55, 562374), (66, 468645), (90, 343673), (99, 312430), (110, 281187), (157, 197010), (165, 187458), (198, 156215), (199, 155430), (314, 98505), (330, 93729), (398, 77715), (471, 65670), (495, 62486), (597, 51810), (785, 39402), (942, 32835), (990, 31243), (995, 31086), (1194, 25905), (1413, 21890), (1570, 19701), (1727, 17910), (1791, 17270), (1990, 15543), (2189, 14130), (2355, 13134), (2826, 10945), (2985, 10362), (3454, 8955), (3582, 8635), (4378, 7065), (4710, 6567), (5181, 5970)]