28839270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2141}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 69400800

約数和(自身を除く): 40561530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2141, 2245, 2694, 4282, 4490, 6423, 6735, 10705, 12846, 13470, 21410, 32115, 64230, 961309, 1922618, 2883927, 4806545, 5767854, 9613090, 14419635, 28839270]

約数ペア:

[(1, 28839270), (2, 14419635), (3, 9613090), (5, 5767854), (6, 4806545), (10, 2883927), (15, 1922618), (30, 961309), (449, 64230), (898, 32115), (1347, 21410), (2141, 13470), (2245, 12846), (2694, 10705), (4282, 6735), (4490, 6423)]