30997300

素因数分解:

$2^2\times 5^2\times {\mathrm{401}}^1\times {\mathrm{773}}^1$

素因数の和:1188

約数の個数: 36

約数和(自身を含む): 67519116

約数和(自身を除く): 36521816

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 401, 773, 802, 1546, 1604, 2005, 3092, 3865, 4010, 7730, 8020, 10025, 15460, 19325, 20050, 38650, 40100, 77300, 309973, 619946, 1239892, 1549865, 3099730, 6199460, 7749325, 15498650, 30997300]

約数ペア:

[(1, 30997300), (2, 15498650), (4, 7749325), (5, 6199460), (10, 3099730), (20, 1549865), (25, 1239892), (50, 619946), (100, 309973), (401, 77300), (773, 40100), (802, 38650), (1546, 20050), (1604, 19325), (2005, 15460), (3092, 10025), (3865, 8020), (4010, 7730)]