2304660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 6556032

約数和(自身を除く): 4251372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 541, 710, 852, 1065, 1082, 1420, 1623, 2130, 2164, 2705, 3246, 4260, 5410, 6492, 8115, 10820, 16230, 32460, 38411, 76822, 115233, 153644, 192055, 230466, 384110, 460932, 576165, 768220, 1152330, 2304660]

約数ペア:

[(1, 2304660), (2, 1152330), (3, 768220), (4, 576165), (5, 460932), (6, 384110), (10, 230466), (12, 192055), (15, 153644), (20, 115233), (30, 76822), (60, 38411), (71, 32460), (142, 16230), (213, 10820), (284, 8115), (355, 6492), (426, 5410), (541, 4260), (710, 3246), (852, 2705), (1065, 2164), (1082, 2130), (1420, 1623)]