30216725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1427}}^1$

素因数の和:1466

約数の個数: 36

約数和(自身を含む): 47101152

約数和(自身を除く): 16884427

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 605, 847, 1427, 1925, 3025, 4235, 7135, 9989, 15697, 21175, 35675, 49945, 78485, 109879, 172667, 249725, 392425, 549395, 863335, 1208669, 2746975, 4316675, 6043345, 30216725]

約数ペア:

[(1, 30216725), (5, 6043345), (7, 4316675), (11, 2746975), (25, 1208669), (35, 863335), (55, 549395), (77, 392425), (121, 249725), (175, 172667), (275, 109879), (385, 78485), (605, 49945), (847, 35675), (1427, 21175), (1925, 15697), (3025, 9989), (4235, 7135)]