30239685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5647}}^1$

素因数の和:5682

約数の個数: 48

約数和(自身を含む): 63438336

約数和(自身を除く): 33198651

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 5647, 16941, 28235, 39529, 50823, 84705, 95999, 118587, 197645, 254115, 287997, 355761, 479995, 592935, 671993, 863991, 1439985, 1778805, 2015979, 3359965, 4319955, 6047937, 10079895, 30239685]

約数ペア:

[(1, 30239685), (3, 10079895), (5, 6047937), (7, 4319955), (9, 3359965), (15, 2015979), (17, 1778805), (21, 1439985), (35, 863991), (45, 671993), (51, 592935), (63, 479995), (85, 355761), (105, 287997), (119, 254115), (153, 197645), (255, 118587), (315, 95999), (357, 84705), (595, 50823), (765, 39529), (1071, 28235), (1785, 16941), (5355, 5647)]