30154072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 64512000

約数和(自身を除く): 34357928

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 94, 104, 124, 188, 199, 248, 376, 398, 403, 611, 796, 806, 1222, 1457, 1592, 1612, 2444, 2587, 2914, 3224, 4888, 5174, 5828, 6169, 9353, 10348, 11656, 12338, 18706, 18941, 20696, 24676, 37412, 37882, 49352, 74824, 75764, 80197, 121589, 151528, 160394, 243178, 289943, 320788, 486356, 579886, 641576, 972712, 1159772, 2319544, 3769259, 7538518, 15077036, 30154072]

約数ペア:

[(1, 30154072), (2, 15077036), (4, 7538518), (8, 3769259), (13, 2319544), (26, 1159772), (31, 972712), (47, 641576), (52, 579886), (62, 486356), (94, 320788), (104, 289943), (124, 243178), (188, 160394), (199, 151528), (248, 121589), (376, 80197), (398, 75764), (403, 74824), (611, 49352), (796, 37882), (806, 37412), (1222, 24676), (1457, 20696), (1592, 18941), (1612, 18706), (2444, 12338), (2587, 11656), (2914, 10348), (3224, 9353), (4888, 6169), (5174, 5828)]