13052820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19777}}^1$

素因数の和:19800

約数の個数: 48

約数和(自身を含む): 39872448

約数和(自身を除く): 26819628

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, 19777, 39554, 59331, 79108, 98885, 118662, 197770, 217547, 237324, 296655, 395540, 435094, 593310, 652641, 870188, 1087735, 1186620, 1305282, 2175470, 2610564, 3263205, 4350940, 6526410, 13052820]

約数ペア:

[(1, 13052820), (2, 6526410), (3, 4350940), (4, 3263205), (5, 2610564), (6, 2175470), (10, 1305282), (11, 1186620), (12, 1087735), (15, 870188), (20, 652641), (22, 593310), (30, 435094), (33, 395540), (44, 296655), (55, 237324), (60, 217547), (66, 197770), (110, 118662), (132, 98885), (165, 79108), (220, 59331), (330, 39554), (660, 19777)]