138241710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49549}}^1$

素因数の和:49593

約数の個数: 48

約数和(自身を含む): 371030400

約数和(自身を除く): 232788690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 49549, 99098, 148647, 247745, 297294, 445941, 495490, 743235, 891882, 1486470, 1536019, 2229705, 3072038, 4459410, 4608057, 7680095, 9216114, 13824171, 15360190, 23040285, 27648342, 46080570, 69120855, 138241710]

約数ペア:

[(1, 138241710), (2, 69120855), (3, 46080570), (5, 27648342), (6, 23040285), (9, 15360190), (10, 13824171), (15, 9216114), (18, 7680095), (30, 4608057), (31, 4459410), (45, 3072038), (62, 2229705), (90, 1536019), (93, 1486470), (155, 891882), (186, 743235), (279, 495490), (310, 445941), (465, 297294), (558, 247745), (930, 148647), (1395, 99098), (2790, 49549)]