2807790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 6790176

約数和(自身を除く): 3982386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 541, 865, 1038, 1082, 1623, 1730, 2595, 2705, 3246, 5190, 5410, 8115, 16230, 93593, 187186, 280779, 467965, 561558, 935930, 1403895, 2807790]

約数ペア:

[(1, 2807790), (2, 1403895), (3, 935930), (5, 561558), (6, 467965), (10, 280779), (15, 187186), (30, 93593), (173, 16230), (346, 8115), (519, 5410), (541, 5190), (865, 3246), (1038, 2705), (1082, 2595), (1623, 1730)]