30728940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46559}}^1$

素因数の和:46582

約数の個数: 48

約数和(自身を含む): 93864960

約数和(自身を除く): 63136020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 46559, 93118, 139677, 186236, 232795, 279354, 465590, 512149, 558708, 698385, 931180, 1024298, 1396770, 1536447, 2048596, 2560745, 2793540, 3072894, 5121490, 6145788, 7682235, 10242980, 15364470, 30728940]

約数ペア:

[(1, 30728940), (2, 15364470), (3, 10242980), (4, 7682235), (5, 6145788), (6, 5121490), (10, 3072894), (11, 2793540), (12, 2560745), (15, 2048596), (20, 1536447), (22, 1396770), (30, 1024298), (33, 931180), (44, 698385), (55, 558708), (60, 512149), (66, 465590), (110, 279354), (132, 232795), (165, 186236), (220, 139677), (330, 93118), (660, 46559)]