30772098

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 72

約数和(自身を含む): 78427440

約数和(自身を除く): 47655342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 139, 147, 251, 278, 294, 417, 441, 502, 753, 834, 882, 973, 1251, 1506, 1757, 1946, 2259, 2502, 2919, 3514, 4518, 5271, 5838, 6811, 8757, 10542, 12299, 13622, 15813, 17514, 20433, 24598, 31626, 34889, 36897, 40866, 61299, 69778, 73794, 104667, 110691, 122598, 209334, 221382, 244223, 314001, 488446, 628002, 732669, 1465338, 1709561, 2198007, 3419122, 4396014, 5128683, 10257366, 15386049, 30772098]

約数ペア:

[(1, 30772098), (2, 15386049), (3, 10257366), (6, 5128683), (7, 4396014), (9, 3419122), (14, 2198007), (18, 1709561), (21, 1465338), (42, 732669), (49, 628002), (63, 488446), (98, 314001), (126, 244223), (139, 221382), (147, 209334), (251, 122598), (278, 110691), (294, 104667), (417, 73794), (441, 69778), (502, 61299), (753, 40866), (834, 36897), (882, 34889), (973, 31626), (1251, 24598), (1506, 20433), (1757, 17514), (1946, 15813), (2259, 13622), (2502, 12299), (2919, 10542), (3514, 8757), (4518, 6811), (5271, 5838)]