30763642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 61496064

約数和(自身を除く): 30732422

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 61, 91, 119, 122, 163, 182, 221, 238, 326, 427, 442, 793, 854, 1037, 1141, 1547, 1586, 2074, 2119, 2282, 2771, 3094, 4238, 5542, 5551, 7259, 9943, 11102, 13481, 14518, 14833, 19397, 19886, 26962, 29666, 36023, 38794, 69601, 72046, 94367, 129259, 139202, 169031, 188734, 252161, 258518, 338062, 504322, 904813, 1183217, 1809626, 2197403, 2366434, 4394806, 15381821, 30763642]

約数ペア:

[(1, 30763642), (2, 15381821), (7, 4394806), (13, 2366434), (14, 2197403), (17, 1809626), (26, 1183217), (34, 904813), (61, 504322), (91, 338062), (119, 258518), (122, 252161), (163, 188734), (182, 169031), (221, 139202), (238, 129259), (326, 94367), (427, 72046), (442, 69601), (793, 38794), (854, 36023), (1037, 29666), (1141, 26962), (1547, 19886), (1586, 19397), (2074, 14833), (2119, 14518), (2282, 13481), (2771, 11102), (3094, 9943), (4238, 7259), (5542, 5551)]