30120156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3307}}^1$

素因数の和:3351

約数の個数: 72

約数和(自身を含む): 86696064

約数和(自身を除く): 56575908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 3307, 4554, 6614, 9108, 9921, 13228, 19842, 29763, 36377, 39684, 59526, 72754, 76061, 109131, 119052, 145508, 152122, 218262, 228183, 304244, 327393, 436524, 456366, 654786, 684549, 836671, 912732, 1309572, 1369098, 1673342, 2510013, 2738196, 3346684, 5020026, 7530039, 10040052, 15060078, 30120156]

約数ペア:

[(1, 30120156), (2, 15060078), (3, 10040052), (4, 7530039), (6, 5020026), (9, 3346684), (11, 2738196), (12, 2510013), (18, 1673342), (22, 1369098), (23, 1309572), (33, 912732), (36, 836671), (44, 684549), (46, 654786), (66, 456366), (69, 436524), (92, 327393), (99, 304244), (132, 228183), (138, 218262), (198, 152122), (207, 145508), (253, 119052), (276, 109131), (396, 76061), (414, 72754), (506, 59526), (759, 39684), (828, 36377), (1012, 29763), (1518, 19842), (2277, 13228), (3036, 9921), (3307, 9108), (4554, 6614)]