29689990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15877}}^1$

素因数の和:15912

約数の個数: 32

約数和(自身を含む): 61733664

約数和(自身を除く): 32043674

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 15877, 31754, 79385, 158770, 174647, 269909, 349294, 539818, 873235, 1349545, 1746470, 2699090, 2968999, 5937998, 14844995, 29689990]

約数ペア:

[(1, 29689990), (2, 14844995), (5, 5937998), (10, 2968999), (11, 2699090), (17, 1746470), (22, 1349545), (34, 873235), (55, 539818), (85, 349294), (110, 269909), (170, 174647), (187, 158770), (374, 79385), (935, 31754), (1870, 15877)]