91809390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43103}}^1$

素因数の和:43184

約数の個数: 32

約数和(自身を含む): 223451136

約数和(自身を除く): 131641746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 43103, 86206, 129309, 215515, 258618, 431030, 646545, 1293090, 3060313, 6120626, 9180939, 15301565, 18361878, 30603130, 45904695, 91809390]

約数ペア:

[(1, 91809390), (2, 45904695), (3, 30603130), (5, 18361878), (6, 15301565), (10, 9180939), (15, 6120626), (30, 3060313), (71, 1293090), (142, 646545), (213, 431030), (355, 258618), (426, 215515), (710, 129309), (1065, 86206), (2130, 43103)]