28436970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41213}}^1$

素因数の和:41246

約数の個数: 32

約数和(自身を含む): 71217792

約数和(自身を除く): 42780822

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 41213, 82426, 123639, 206065, 247278, 412130, 618195, 947899, 1236390, 1895798, 2843697, 4739495, 5687394, 9478990, 14218485, 28436970]

約数ペア:

[(1, 28436970), (2, 14218485), (3, 9478990), (5, 5687394), (6, 4739495), (10, 2843697), (15, 1895798), (23, 1236390), (30, 947899), (46, 618195), (69, 412130), (115, 247278), (138, 206065), (230, 123639), (345, 82426), (690, 41213)]