27914820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 82494720

約数和(自身を除く): 54579900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 61, 87, 116, 122, 145, 174, 183, 244, 263, 290, 305, 348, 366, 435, 526, 580, 610, 732, 789, 870, 915, 1052, 1220, 1315, 1578, 1740, 1769, 1830, 2630, 3156, 3538, 3660, 3945, 5260, 5307, 7076, 7627, 7890, 8845, 10614, 15254, 15780, 16043, 17690, 21228, 22881, 26535, 30508, 32086, 35380, 38135, 45762, 48129, 53070, 64172, 76270, 80215, 91524, 96258, 106140, 114405, 152540, 160430, 192516, 228810, 240645, 320860, 457620, 465247, 481290, 930494, 962580, 1395741, 1860988, 2326235, 2791482, 4652470, 5582964, 6978705, 9304940, 13957410, 27914820]

約数ペア:

[(1, 27914820), (2, 13957410), (3, 9304940), (4, 6978705), (5, 5582964), (6, 4652470), (10, 2791482), (12, 2326235), (15, 1860988), (20, 1395741), (29, 962580), (30, 930494), (58, 481290), (60, 465247), (61, 457620), (87, 320860), (116, 240645), (122, 228810), (145, 192516), (174, 160430), (183, 152540), (244, 114405), (263, 106140), (290, 96258), (305, 91524), (348, 80215), (366, 76270), (435, 64172), (526, 53070), (580, 48129), (610, 45762), (732, 38135), (789, 35380), (870, 32086), (915, 30508), (1052, 26535), (1220, 22881), (1315, 21228), (1578, 17690), (1740, 16043), (1769, 15780), (1830, 15254), (2630, 10614), (3156, 8845), (3538, 7890), (3660, 7627), (3945, 7076), (5260, 5307)]