839734530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{15877}}^1$

素因数の和:15971

約数の個数: 64

約数和(自身を含む): 2112663168

約数和(自身を除く): 1272928638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 43, 82, 86, 123, 129, 205, 215, 246, 258, 410, 430, 615, 645, 1230, 1290, 1763, 3526, 5289, 8815, 10578, 15877, 17630, 26445, 31754, 47631, 52890, 79385, 95262, 158770, 238155, 476310, 650957, 682711, 1301914, 1365422, 1952871, 2048133, 3254785, 3413555, 3905742, 4096266, 6509570, 6827110, 9764355, 10240665, 19528710, 20481330, 27991151, 55982302, 83973453, 139955755, 167946906, 279911510, 419867265, 839734530]

約数ペア:

[(1, 839734530), (2, 419867265), (3, 279911510), (5, 167946906), (6, 139955755), (10, 83973453), (15, 55982302), (30, 27991151), (41, 20481330), (43, 19528710), (82, 10240665), (86, 9764355), (123, 6827110), (129, 6509570), (205, 4096266), (215, 3905742), (246, 3413555), (258, 3254785), (410, 2048133), (430, 1952871), (615, 1365422), (645, 1301914), (1230, 682711), (1290, 650957), (1763, 476310), (3526, 238155), (5289, 158770), (8815, 95262), (10578, 79385), (15877, 52890), (17630, 47631), (26445, 31754)]