17390790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2647}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 45852768

約数和(自身を除く): 28461978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 2647, 3285, 5294, 6570, 7941, 13235, 15882, 23823, 26470, 39705, 47646, 79410, 119115, 193231, 238230, 386462, 579693, 966155, 1159386, 1739079, 1932310, 2898465, 3478158, 5796930, 8695395, 17390790]

約数ペア:

[(1, 17390790), (2, 8695395), (3, 5796930), (5, 3478158), (6, 2898465), (9, 1932310), (10, 1739079), (15, 1159386), (18, 966155), (30, 579693), (45, 386462), (73, 238230), (90, 193231), (146, 119115), (219, 79410), (365, 47646), (438, 39705), (657, 26470), (730, 23823), (1095, 15882), (1314, 13235), (2190, 7941), (2647, 6570), (3285, 5294)]