30704384

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 65342592

約数和(自身を除く): 34638208

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 73, 106, 124, 128, 146, 212, 248, 256, 292, 424, 496, 584, 848, 992, 1168, 1643, 1696, 1984, 2263, 2336, 3286, 3392, 3869, 3968, 4526, 4672, 6572, 6784, 7738, 7936, 9052, 9344, 13144, 13568, 15476, 18104, 18688, 26288, 30952, 36208, 52576, 61904, 72416, 105152, 119939, 123808, 144832, 210304, 239878, 247616, 289664, 420608, 479756, 495232, 579328, 959512, 990464, 1919024, 3838048, 7676096, 15352192, 30704384]

約数ペア:

[(1, 30704384), (2, 15352192), (4, 7676096), (8, 3838048), (16, 1919024), (31, 990464), (32, 959512), (53, 579328), (62, 495232), (64, 479756), (73, 420608), (106, 289664), (124, 247616), (128, 239878), (146, 210304), (212, 144832), (248, 123808), (256, 119939), (292, 105152), (424, 72416), (496, 61904), (584, 52576), (848, 36208), (992, 30952), (1168, 26288), (1643, 18688), (1696, 18104), (1984, 15476), (2263, 13568), (2336, 13144), (3286, 9344), (3392, 9052), (3869, 7936), (3968, 7738), (4526, 6784), (4672, 6572)]