19300364940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{321672749}}^1$

素因数の和:321672761

約数の個数: 24

約数和(自身を含む): 54041022000

約数和(自身を除く): 34740657060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 321672749, 643345498, 965018247, 1286690996, 1608363745, 1930036494, 3216727490, 3860072988, 4825091235, 6433454980, 9650182470, 19300364940]

約数ペア:

[(1, 19300364940), (2, 9650182470), (3, 6433454980), (4, 4825091235), (5, 3860072988), (6, 3216727490), (10, 1930036494), (12, 1608363745), (15, 1286690996), (20, 965018247), (30, 643345498), (60, 321672749)]