30420216

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 89216400

約数和(自身を除く): 58796184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 444, 456, 601, 666, 684, 703, 888, 1202, 1332, 1368, 1406, 1803, 2109, 2404, 2664, 2812, 3606, 4218, 4808, 5409, 5624, 6327, 7212, 8436, 10818, 11419, 12654, 14424, 16872, 21636, 22237, 22838, 25308, 34257, 43272, 44474, 45676, 50616, 66711, 68514, 88948, 91352, 102771, 133422, 137028, 177896, 200133, 205542, 266844, 274056, 400266, 411084, 422503, 533688, 800532, 822168, 845006, 1267509, 1601064, 1690012, 2535018, 3380024, 3802527, 5070036, 7605054, 10140072, 15210108, 30420216]

約数ペア:

[(1, 30420216), (2, 15210108), (3, 10140072), (4, 7605054), (6, 5070036), (8, 3802527), (9, 3380024), (12, 2535018), (18, 1690012), (19, 1601064), (24, 1267509), (36, 845006), (37, 822168), (38, 800532), (57, 533688), (72, 422503), (74, 411084), (76, 400266), (111, 274056), (114, 266844), (148, 205542), (152, 200133), (171, 177896), (222, 137028), (228, 133422), (296, 102771), (333, 91352), (342, 88948), (444, 68514), (456, 66711), (601, 50616), (666, 45676), (684, 44474), (703, 43272), (888, 34257), (1202, 25308), (1332, 22838), (1368, 22237), (1406, 21636), (1803, 16872), (2109, 14424), (2404, 12654), (2664, 11419), (2812, 10818), (3606, 8436), (4218, 7212), (4808, 6327), (5409, 5624)]