30628988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 62916000

約数和(自身を除く): 32287012

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 494, 551, 754, 988, 1069, 1102, 1508, 2138, 2204, 4276, 7163, 13897, 14326, 20311, 27794, 28652, 31001, 40622, 55588, 62002, 81244, 124004, 264043, 403013, 528086, 589019, 806026, 1056172, 1178038, 1612052, 2356076, 7657247, 15314494, 30628988]

約数ペア:

[(1, 30628988), (2, 15314494), (4, 7657247), (13, 2356076), (19, 1612052), (26, 1178038), (29, 1056172), (38, 806026), (52, 589019), (58, 528086), (76, 403013), (116, 264043), (247, 124004), (377, 81244), (494, 62002), (551, 55588), (754, 40622), (988, 31001), (1069, 28652), (1102, 27794), (1508, 20311), (2138, 14326), (2204, 13897), (4276, 7163)]