30010090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1831}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 59356800

約数和(自身を除く): 29346710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 1831, 3278, 3662, 8195, 9155, 16390, 18310, 20141, 40282, 100705, 201410, 272819, 545638, 1364095, 2728190, 3001009, 6002018, 15005045, 30010090]

約数ペア:

[(1, 30010090), (2, 15005045), (5, 6002018), (10, 3001009), (11, 2728190), (22, 1364095), (55, 545638), (110, 272819), (149, 201410), (298, 100705), (745, 40282), (1490, 20141), (1639, 18310), (1831, 16390), (3278, 9155), (3662, 8195)]