30137205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 56700864

約数和(自身を除く): 26563659

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 131, 147, 245, 313, 393, 655, 735, 917, 939, 1565, 1965, 2191, 2751, 4585, 4695, 6419, 6573, 10955, 13755, 15337, 19257, 32095, 32865, 41003, 46011, 76685, 96285, 123009, 205015, 230055, 287021, 615045, 861063, 1435105, 2009147, 4305315, 6027441, 10045735, 30137205]

約数ペア:

[(1, 30137205), (3, 10045735), (5, 6027441), (7, 4305315), (15, 2009147), (21, 1435105), (35, 861063), (49, 615045), (105, 287021), (131, 230055), (147, 205015), (245, 123009), (313, 96285), (393, 76685), (655, 46011), (735, 41003), (917, 32865), (939, 32095), (1565, 19257), (1965, 15337), (2191, 13755), (2751, 10955), (4585, 6573), (4695, 6419)]