2019957930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{22443977}}^1$

素因数の和:22443990

約数の個数: 24

約数和(自身を含む): 5251890852

約数和(自身を除く): 3231932922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 22443977, 44887954, 67331931, 112219885, 134663862, 201995793, 224439770, 336659655, 403991586, 673319310, 1009978965, 2019957930]

約数ペア:

[(1, 2019957930), (2, 1009978965), (3, 673319310), (5, 403991586), (6, 336659655), (9, 224439770), (10, 201995793), (15, 134663862), (18, 112219885), (30, 67331931), (45, 44887954), (90, 22443977)]