7173090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 19768320

約数和(自身を除く): 12595230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 857, 930, 1395, 1674, 1714, 2571, 2790, 4185, 4285, 5142, 7713, 8370, 8570, 12855, 15426, 23139, 25710, 26567, 38565, 46278, 53134, 77130, 79701, 115695, 132835, 159402, 231390, 239103, 265670, 398505, 478206, 717309, 797010, 1195515, 1434618, 2391030, 3586545, 7173090]

約数ペア:

[(1, 7173090), (2, 3586545), (3, 2391030), (5, 1434618), (6, 1195515), (9, 797010), (10, 717309), (15, 478206), (18, 398505), (27, 265670), (30, 239103), (31, 231390), (45, 159402), (54, 132835), (62, 115695), (90, 79701), (93, 77130), (135, 53134), (155, 46278), (186, 38565), (270, 26567), (279, 25710), (310, 23139), (465, 15426), (558, 12855), (837, 8570), (857, 8370), (930, 7713), (1395, 5142), (1674, 4285), (1714, 4185), (2571, 2790)]