304315215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 531878400

約数和(自身を除く): 227563185

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 113, 177, 179, 255, 295, 339, 537, 565, 885, 895, 1003, 1695, 1921, 2685, 3009, 3043, 5015, 5763, 6667, 9129, 9605, 10561, 15045, 15215, 20001, 20227, 28815, 31683, 33335, 45645, 52805, 60681, 100005, 101135, 113339, 158415, 179537, 303405, 340017, 343859, 538611, 566695, 897685, 1031577, 1193393, 1700085, 1719295, 2693055, 3580179, 5157885, 5966965, 17900895, 20287681, 60863043, 101438405, 304315215]

約数ペア:

[(1, 304315215), (3, 101438405), (5, 60863043), (15, 20287681), (17, 17900895), (51, 5966965), (59, 5157885), (85, 3580179), (113, 2693055), (177, 1719295), (179, 1700085), (255, 1193393), (295, 1031577), (339, 897685), (537, 566695), (565, 538611), (885, 343859), (895, 340017), (1003, 303405), (1695, 179537), (1921, 158415), (2685, 113339), (3009, 101135), (3043, 100005), (5015, 60681), (5763, 52805), (6667, 45645), (9129, 33335), (9605, 31683), (10561, 28815), (15045, 20227), (15215, 20001)]