17300340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 52835328

約数和(自身を除く): 35534988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 431, 446, 669, 862, 892, 1115, 1293, 1338, 1724, 2007, 2155, 2230, 2586, 2676, 3345, 3879, 4014, 4310, 4460, 5172, 6465, 6690, 7758, 8028, 8620, 10035, 12930, 13380, 15516, 19395, 20070, 25860, 38790, 40140, 77580, 96113, 192226, 288339, 384452, 480565, 576678, 865017, 961130, 1153356, 1441695, 1730034, 1922260, 2883390, 3460068, 4325085, 5766780, 8650170, 17300340]

約数ペア:

[(1, 17300340), (2, 8650170), (3, 5766780), (4, 4325085), (5, 3460068), (6, 2883390), (9, 1922260), (10, 1730034), (12, 1441695), (15, 1153356), (18, 961130), (20, 865017), (30, 576678), (36, 480565), (45, 384452), (60, 288339), (90, 192226), (180, 96113), (223, 77580), (431, 40140), (446, 38790), (669, 25860), (862, 20070), (892, 19395), (1115, 15516), (1293, 13380), (1338, 12930), (1724, 10035), (2007, 8620), (2155, 8028), (2230, 7758), (2586, 6690), (2676, 6465), (3345, 5172), (3879, 4460), (4014, 4310)]