30542967

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 57630720

約数和(自身を除く): 27087753

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 189, 217, 273, 279, 351, 401, 403, 651, 819, 837, 1203, 1209, 1953, 2457, 2807, 2821, 3609, 3627, 5213, 5859, 8421, 8463, 10827, 10881, 12431, 15639, 25263, 25389, 36491, 37293, 46917, 75789, 76167, 87017, 109473, 111879, 140751, 161603, 261051, 328419, 335637, 484809, 783153, 985257, 1131221, 1454427, 2349459, 3393663, 4363281, 10180989, 30542967]

約数ペア:

[(1, 30542967), (3, 10180989), (7, 4363281), (9, 3393663), (13, 2349459), (21, 1454427), (27, 1131221), (31, 985257), (39, 783153), (63, 484809), (91, 335637), (93, 328419), (117, 261051), (189, 161603), (217, 140751), (273, 111879), (279, 109473), (351, 87017), (401, 76167), (403, 75789), (651, 46917), (819, 37293), (837, 36491), (1203, 25389), (1209, 25263), (1953, 15639), (2457, 12431), (2807, 10881), (2821, 10827), (3609, 8463), (3627, 8421), (5213, 5859)]