30000000858

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{9181}}^1$

素因数の和:9623

約数の個数: 64

約数和(自身を含む): 63307319040

約数和(自身を除く): 33307318182

約数列:

[1, 2, 3, 6, 37, 41, 74, 82, 111, 123, 222, 246, 359, 718, 1077, 1517, 2154, 3034, 4551, 9102, 9181, 13283, 14719, 18362, 26566, 27543, 29438, 39849, 44157, 55086, 79698, 88314, 339697, 376421, 544603, 679394, 752842, 1019091, 1089206, 1129263, 1633809, 2038182, 2258526, 3267618, 3295979, 6591958, 9887937, 13927577, 19775874, 27855154, 41782731, 83565462, 121951223, 135135139, 243902446, 270270278, 365853669, 405405417, 731707338, 810810834, 5000000143, 10000000286, 15000000429, 30000000858]

約数ペア:

[(1, 30000000858), (2, 15000000429), (3, 10000000286), (6, 5000000143), (37, 810810834), (41, 731707338), (74, 405405417), (82, 365853669), (111, 270270278), (123, 243902446), (222, 135135139), (246, 121951223), (359, 83565462), (718, 41782731), (1077, 27855154), (1517, 19775874), (2154, 13927577), (3034, 9887937), (4551, 6591958), (9102, 3295979), (9181, 3267618), (13283, 2258526), (14719, 2038182), (18362, 1633809), (26566, 1129263), (27543, 1089206), (29438, 1019091), (39849, 752842), (44157, 679394), (55086, 544603), (79698, 376421), (88314, 339697)]