15806670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2561

約数の個数: 64

約数和(自身を含む): 43580160

約数和(自身を除く): 27773490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 2521, 3135, 5042, 6270, 7563, 12605, 15126, 25210, 27731, 37815, 47899, 55462, 75630, 83193, 95798, 138655, 143697, 166386, 239495, 277310, 287394, 415965, 478990, 526889, 718485, 831930, 1053778, 1436970, 1580667, 2634445, 3161334, 5268890, 7903335, 15806670]

約数ペア:

[(1, 15806670), (2, 7903335), (3, 5268890), (5, 3161334), (6, 2634445), (10, 1580667), (11, 1436970), (15, 1053778), (19, 831930), (22, 718485), (30, 526889), (33, 478990), (38, 415965), (55, 287394), (57, 277310), (66, 239495), (95, 166386), (110, 143697), (114, 138655), (165, 95798), (190, 83193), (209, 75630), (285, 55462), (330, 47899), (418, 37815), (570, 27731), (627, 25210), (1045, 15126), (1254, 12605), (2090, 7563), (2521, 6270), (3135, 5042)]