18693630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3919}}^1$

素因数の和:3985

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 30839490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 3919, 4770, 7838, 11757, 19595, 23514, 35271, 39190, 58785, 70542, 117570, 176355, 207707, 352710, 415414, 623121, 1038535, 1246242, 1869363, 2077070, 3115605, 3738726, 6231210, 9346815, 18693630]

約数ペア:

[(1, 18693630), (2, 9346815), (3, 6231210), (5, 3738726), (6, 3115605), (9, 2077070), (10, 1869363), (15, 1246242), (18, 1038535), (30, 623121), (45, 415414), (53, 352710), (90, 207707), (106, 176355), (159, 117570), (265, 70542), (318, 58785), (477, 39190), (530, 35271), (795, 23514), (954, 19595), (1590, 11757), (2385, 7838), (3919, 4770)]