28786350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4521

約数の個数: 48

約数和(自身を含む): 73066752

約数和(自身を除く): 44280402

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 4463, 6450, 8926, 13389, 22315, 26778, 44630, 66945, 111575, 133890, 191909, 223150, 334725, 383818, 575727, 669450, 959545, 1151454, 1919090, 2878635, 4797725, 5757270, 9595450, 14393175, 28786350]

約数ペア:

[(1, 28786350), (2, 14393175), (3, 9595450), (5, 5757270), (6, 4797725), (10, 2878635), (15, 1919090), (25, 1151454), (30, 959545), (43, 669450), (50, 575727), (75, 383818), (86, 334725), (129, 223150), (150, 191909), (215, 133890), (258, 111575), (430, 66945), (645, 44630), (1075, 26778), (1290, 22315), (2150, 13389), (3225, 8926), (4463, 6450)]