30924855

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 60318720

約数和(自身を除く): 29393865

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 67, 117, 135, 195, 201, 263, 335, 351, 585, 603, 789, 871, 1005, 1315, 1755, 1809, 2367, 2613, 3015, 3419, 3945, 4355, 7101, 7839, 9045, 10257, 11835, 13065, 17095, 17621, 23517, 30771, 35505, 39195, 51285, 52863, 88105, 92313, 117585, 153855, 158589, 229073, 264315, 461565, 475767, 687219, 792945, 1145365, 2061657, 2378835, 3436095, 6184971, 10308285, 30924855]

約数ペア:

[(1, 30924855), (3, 10308285), (5, 6184971), (9, 3436095), (13, 2378835), (15, 2061657), (27, 1145365), (39, 792945), (45, 687219), (65, 475767), (67, 461565), (117, 264315), (135, 229073), (195, 158589), (201, 153855), (263, 117585), (335, 92313), (351, 88105), (585, 52863), (603, 51285), (789, 39195), (871, 35505), (1005, 30771), (1315, 23517), (1755, 17621), (1809, 17095), (2367, 13065), (2613, 11835), (3015, 10257), (3419, 9045), (3945, 7839), (4355, 7101)]