30598300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 72182880

約数和(自身を除く): 41584580

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 425, 439, 697, 820, 850, 878, 1025, 1394, 1700, 1756, 2050, 2195, 2788, 3485, 4100, 4390, 6970, 7463, 8780, 10975, 13940, 14926, 17425, 17999, 21950, 29852, 34850, 35998, 37315, 43900, 69700, 71996, 74630, 89995, 149260, 179990, 186575, 305983, 359980, 373150, 449975, 611966, 746300, 899950, 1223932, 1529915, 1799900, 3059830, 6119660, 7649575, 15299150, 30598300]

約数ペア:

[(1, 30598300), (2, 15299150), (4, 7649575), (5, 6119660), (10, 3059830), (17, 1799900), (20, 1529915), (25, 1223932), (34, 899950), (41, 746300), (50, 611966), (68, 449975), (82, 373150), (85, 359980), (100, 305983), (164, 186575), (170, 179990), (205, 149260), (340, 89995), (410, 74630), (425, 71996), (439, 69700), (697, 43900), (820, 37315), (850, 35998), (878, 34850), (1025, 29852), (1394, 21950), (1700, 17999), (1756, 17425), (2050, 14926), (2195, 13940), (2788, 10975), (3485, 8780), (4100, 7463), (4390, 6970)]