30028360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39511}}^1$

素因数の和:39541

約数の個数: 32

約数和(自身を含む): 71121600

約数和(自身を除く): 41093240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 39511, 79022, 158044, 197555, 316088, 395110, 750709, 790220, 1501418, 1580440, 3002836, 3753545, 6005672, 7507090, 15014180, 30028360]

約数ペア:

[(1, 30028360), (2, 15014180), (4, 7507090), (5, 6005672), (8, 3753545), (10, 3002836), (19, 1580440), (20, 1501418), (38, 790220), (40, 750709), (76, 395110), (95, 316088), (152, 197555), (190, 158044), (380, 79022), (760, 39511)]