30680937

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 55665792

約数和(自身を除く): 24984855

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1061, 1071, 1377, 1701, 3183, 3213, 4131, 7427, 9549, 9639, 18037, 22281, 28647, 28917, 54111, 66843, 85941, 126259, 162333, 200529, 257823, 378777, 486999, 601587, 1136331, 1460997, 1804761, 3408993, 4382991, 10226979, 30680937]

約数ペア:

[(1, 30680937), (3, 10226979), (7, 4382991), (9, 3408993), (17, 1804761), (21, 1460997), (27, 1136331), (51, 601587), (63, 486999), (81, 378777), (119, 257823), (153, 200529), (189, 162333), (243, 126259), (357, 85941), (459, 66843), (567, 54111), (1061, 28917), (1071, 28647), (1377, 22281), (1701, 18037), (3183, 9639), (3213, 9549), (4131, 7427)]