2018997930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{756179}}^1$

素因数の和:756278

約数の個数: 32

約数和(自身を含む): 4900046400

約数和(自身を除く): 2881048470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 756179, 1512358, 2268537, 3780895, 4537074, 7561790, 11342685, 22685370, 67299931, 134599862, 201899793, 336499655, 403799586, 672999310, 1009498965, 2018997930]

約数ペア:

[(1, 2018997930), (2, 1009498965), (3, 672999310), (5, 403799586), (6, 336499655), (10, 201899793), (15, 134599862), (30, 67299931), (89, 22685370), (178, 11342685), (267, 7561790), (445, 4537074), (534, 3780895), (890, 2268537), (1335, 1512358), (2670, 756179)]