30909998

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4007}}^1$

素因数の和:4064

約数の個数: 32

約数和(自身を含む): 57715200

約数和(自身を除く): 26805202

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 4007, 7714, 8014, 28049, 56098, 76133, 116203, 152266, 232406, 532931, 813421, 1065862, 1626842, 2207857, 4415714, 15454999, 30909998]

約数ペア:

[(1, 30909998), (2, 15454999), (7, 4415714), (14, 2207857), (19, 1626842), (29, 1065862), (38, 813421), (58, 532931), (133, 232406), (203, 152266), (266, 116203), (406, 76133), (551, 56098), (1102, 28049), (3857, 8014), (4007, 7714)]