30124255

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 44136576

約数和(自身を除く): 14012321

約数列:

[1, 5, 7, 17, 35, 85, 119, 197, 257, 595, 985, 1285, 1379, 1799, 3349, 4369, 6895, 8995, 16745, 21845, 23443, 30583, 50629, 117215, 152915, 253145, 354403, 860693, 1772015, 4303465, 6024851, 30124255]

約数ペア:

[(1, 30124255), (5, 6024851), (7, 4303465), (17, 1772015), (35, 860693), (85, 354403), (119, 253145), (197, 152915), (257, 117215), (595, 50629), (985, 30583), (1285, 23443), (1379, 21845), (1799, 16745), (3349, 8995), (4369, 6895)]