28608420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1021}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 80353728

約数和(自身を除く): 51745308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 467, 934, 1021, 1401, 1868, 2042, 2335, 2802, 3063, 4084, 4670, 5105, 5604, 6126, 7005, 9340, 10210, 12252, 14010, 15315, 20420, 28020, 30630, 61260, 476807, 953614, 1430421, 1907228, 2384035, 2860842, 4768070, 5721684, 7152105, 9536140, 14304210, 28608420]

約数ペア:

[(1, 28608420), (2, 14304210), (3, 9536140), (4, 7152105), (5, 5721684), (6, 4768070), (10, 2860842), (12, 2384035), (15, 1907228), (20, 1430421), (30, 953614), (60, 476807), (467, 61260), (934, 30630), (1021, 28020), (1401, 20420), (1868, 15315), (2042, 14010), (2335, 12252), (2802, 10210), (3063, 9340), (4084, 7005), (4670, 6126), (5105, 5604)]