30456335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 47784960

約数和(自身を除く): 17328625

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 169, 247, 271, 455, 665, 845, 1183, 1235, 1355, 1729, 1897, 3211, 3523, 5149, 5915, 8645, 9485, 16055, 17615, 22477, 24661, 25745, 36043, 45799, 66937, 112385, 123305, 180215, 228995, 320593, 334685, 468559, 870181, 1602965, 2342795, 4350905, 6091267, 30456335]

約数ペア:

[(1, 30456335), (5, 6091267), (7, 4350905), (13, 2342795), (19, 1602965), (35, 870181), (65, 468559), (91, 334685), (95, 320593), (133, 228995), (169, 180215), (247, 123305), (271, 112385), (455, 66937), (665, 45799), (845, 36043), (1183, 25745), (1235, 24661), (1355, 22477), (1729, 17615), (1897, 16055), (3211, 9485), (3523, 8645), (5149, 5915)]