21514230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8243}}^1$

素因数の和:8285

約数の個数: 48

約数和(自身を含む): 57872880

約数和(自身を除く): 36358650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 8243, 16486, 24729, 41215, 49458, 74187, 82430, 123645, 148374, 239047, 247290, 370935, 478094, 717141, 741870, 1195235, 1434282, 2151423, 2390470, 3585705, 4302846, 7171410, 10757115, 21514230]

約数ペア:

[(1, 21514230), (2, 10757115), (3, 7171410), (5, 4302846), (6, 3585705), (9, 2390470), (10, 2151423), (15, 1434282), (18, 1195235), (29, 741870), (30, 717141), (45, 478094), (58, 370935), (87, 247290), (90, 239047), (145, 148374), (174, 123645), (261, 82430), (290, 74187), (435, 49458), (522, 41215), (870, 24729), (1305, 16486), (2610, 8243)]