7984290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4363}}^1$

素因数の和:4434

約数の個数: 32

約数和(自身を含む): 19480896

約数和(自身を除く): 11496606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 4363, 8726, 13089, 21815, 26178, 43630, 65445, 130890, 266143, 532286, 798429, 1330715, 1596858, 2661430, 3992145, 7984290]

約数ペア:

[(1, 7984290), (2, 3992145), (3, 2661430), (5, 1596858), (6, 1330715), (10, 798429), (15, 532286), (30, 266143), (61, 130890), (122, 65445), (183, 43630), (305, 26178), (366, 21815), (610, 13089), (915, 8726), (1830, 4363)]