30484284

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 77833728

約数和(自身を除く): 47349444

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 227, 228, 361, 372, 454, 589, 681, 722, 908, 1083, 1178, 1362, 1444, 1767, 2166, 2356, 2724, 3534, 4313, 4332, 7037, 7068, 8626, 11191, 12939, 14074, 17252, 21111, 22382, 25878, 28148, 33573, 42222, 44764, 51756, 67146, 81947, 84444, 133703, 134292, 163894, 245841, 267406, 327788, 401109, 491682, 534812, 802218, 983364, 1604436, 2540357, 5080714, 7621071, 10161428, 15242142, 30484284]

約数ペア:

[(1, 30484284), (2, 15242142), (3, 10161428), (4, 7621071), (6, 5080714), (12, 2540357), (19, 1604436), (31, 983364), (38, 802218), (57, 534812), (62, 491682), (76, 401109), (93, 327788), (114, 267406), (124, 245841), (186, 163894), (227, 134292), (228, 133703), (361, 84444), (372, 81947), (454, 67146), (589, 51756), (681, 44764), (722, 42222), (908, 33573), (1083, 28148), (1178, 25878), (1362, 22382), (1444, 21111), (1767, 17252), (2166, 14074), (2356, 12939), (2724, 11191), (3534, 8626), (4313, 7068), (4332, 7037)]