138468570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{15971}}^1$

素因数の和:16015

約数の個数: 48

約数和(自身を含む): 353045088

約数和(自身を除く): 214576518

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 8670, 15971, 31942, 47913, 79855, 95826, 159710, 239565, 271507, 479130, 543014, 814521, 1357535, 1629042, 2715070, 4072605, 4615619, 8145210, 9231238, 13846857, 23078095, 27693714, 46156190, 69234285, 138468570]

約数ペア:

[(1, 138468570), (2, 69234285), (3, 46156190), (5, 27693714), (6, 23078095), (10, 13846857), (15, 9231238), (17, 8145210), (30, 4615619), (34, 4072605), (51, 2715070), (85, 1629042), (102, 1357535), (170, 814521), (255, 543014), (289, 479130), (510, 271507), (578, 239565), (867, 159710), (1445, 95826), (1734, 79855), (2890, 47913), (4335, 31942), (8670, 15971)]