2894436210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{72379}}^1$

素因数の和:72463

約数の個数: 64

約数和(自身を含む): 7337594880

約数和(自身を除く): 4443158670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 2666, 3999, 6665, 7998, 13330, 19995, 39990, 72379, 144758, 217137, 361895, 434274, 723790, 1085685, 2171370, 2243749, 3112297, 4487498, 6224594, 6731247, 9336891, 11218745, 13462494, 15561485, 18673782, 22437490, 31122970, 33656235, 46684455, 67312470, 93368910, 96481207, 192962414, 289443621, 482406035, 578887242, 964812070, 1447218105, 2894436210]

約数ペア:

[(1, 2894436210), (2, 1447218105), (3, 964812070), (5, 578887242), (6, 482406035), (10, 289443621), (15, 192962414), (30, 96481207), (31, 93368910), (43, 67312470), (62, 46684455), (86, 33656235), (93, 31122970), (129, 22437490), (155, 18673782), (186, 15561485), (215, 13462494), (258, 11218745), (310, 9336891), (430, 6731247), (465, 6224594), (645, 4487498), (930, 3112297), (1290, 2243749), (1333, 2171370), (2666, 1085685), (3999, 723790), (6665, 434274), (7998, 361895), (13330, 217137), (19995, 144758), (39990, 72379)]