1387710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 3824496

約数和(自身を除く): 2436786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 907, 1530, 1814, 2721, 4535, 5442, 8163, 9070, 13605, 15419, 16326, 27210, 30838, 40815, 46257, 77095, 81630, 92514, 138771, 154190, 231285, 277542, 462570, 693855, 1387710]

約数ペア:

[(1, 1387710), (2, 693855), (3, 462570), (5, 277542), (6, 231285), (9, 154190), (10, 138771), (15, 92514), (17, 81630), (18, 77095), (30, 46257), (34, 40815), (45, 30838), (51, 27210), (85, 16326), (90, 15419), (102, 13605), (153, 9070), (170, 8163), (255, 5442), (306, 4535), (510, 2721), (765, 1814), (907, 1530)]