29586940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 63814464

約数和(自身を除く): 34227524

約数列:

[1, 2, 4, 5, 10, 20, 97, 101, 151, 194, 202, 302, 388, 404, 485, 505, 604, 755, 970, 1010, 1510, 1940, 2020, 3020, 9797, 14647, 15251, 19594, 29294, 30502, 39188, 48985, 58588, 61004, 73235, 76255, 97970, 146470, 152510, 195940, 292940, 305020, 1479347, 2958694, 5917388, 7396735, 14793470, 29586940]

約数ペア:

[(1, 29586940), (2, 14793470), (4, 7396735), (5, 5917388), (10, 2958694), (20, 1479347), (97, 305020), (101, 292940), (151, 195940), (194, 152510), (202, 146470), (302, 97970), (388, 76255), (404, 73235), (485, 61004), (505, 58588), (604, 48985), (755, 39188), (970, 30502), (1010, 29294), (1510, 19594), (1940, 15251), (2020, 14647), (3020, 9797)]