291409170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{747203}}^1$

素因数の和:747226

約数の個数: 32

約数和(自身を含む): 753181632

約数和(自身を除く): 461772462

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 747203, 1494406, 2241609, 3736015, 4483218, 7472030, 9713639, 11208045, 19427278, 22416090, 29140917, 48568195, 58281834, 97136390, 145704585, 291409170]

約数ペア:

[(1, 291409170), (2, 145704585), (3, 97136390), (5, 58281834), (6, 48568195), (10, 29140917), (13, 22416090), (15, 19427278), (26, 11208045), (30, 9713639), (39, 7472030), (65, 4483218), (78, 3736015), (130, 2241609), (195, 1494406), (390, 747203)]