30464984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 65197440

約数和(自身を除く): 34732456

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 83, 86, 88, 97, 166, 172, 194, 332, 344, 388, 473, 664, 776, 913, 946, 1067, 1826, 1892, 2134, 3569, 3652, 3784, 4171, 4268, 7138, 7304, 8051, 8342, 8536, 14276, 16102, 16684, 28552, 32204, 33368, 39259, 45881, 64408, 78518, 88561, 91762, 157036, 177122, 183524, 314072, 346193, 354244, 367048, 692386, 708488, 1384772, 2769544, 3808123, 7616246, 15232492, 30464984]

約数ペア:

[(1, 30464984), (2, 15232492), (4, 7616246), (8, 3808123), (11, 2769544), (22, 1384772), (43, 708488), (44, 692386), (83, 367048), (86, 354244), (88, 346193), (97, 314072), (166, 183524), (172, 177122), (194, 157036), (332, 91762), (344, 88561), (388, 78518), (473, 64408), (664, 45881), (776, 39259), (913, 33368), (946, 32204), (1067, 28552), (1826, 16684), (1892, 16102), (2134, 14276), (3569, 8536), (3652, 8342), (3784, 8051), (4171, 7304), (4268, 7138)]