138945930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2411}}^1$

素因数の和:2551

約数の個数: 64

約数和(自身を含む): 356358528

約数和(自身を除く): 217412598

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 113, 170, 226, 255, 339, 510, 565, 678, 1130, 1695, 1921, 2411, 3390, 3842, 4822, 5763, 7233, 9605, 11526, 12055, 14466, 19210, 24110, 28815, 36165, 40987, 57630, 72330, 81974, 122961, 204935, 245922, 272443, 409870, 544886, 614805, 817329, 1229610, 1362215, 1634658, 2724430, 4086645, 4631531, 8173290, 9263062, 13894593, 23157655, 27789186, 46315310, 69472965, 138945930]

約数ペア:

[(1, 138945930), (2, 69472965), (3, 46315310), (5, 27789186), (6, 23157655), (10, 13894593), (15, 9263062), (17, 8173290), (30, 4631531), (34, 4086645), (51, 2724430), (85, 1634658), (102, 1362215), (113, 1229610), (170, 817329), (226, 614805), (255, 544886), (339, 409870), (510, 272443), (565, 245922), (678, 204935), (1130, 122961), (1695, 81974), (1921, 72330), (2411, 57630), (3390, 40987), (3842, 36165), (4822, 28815), (5763, 24110), (7233, 19210), (9605, 14466), (11526, 12055)]