15030860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4447}}^1$

素因数の和:4482

約数の個数: 36

約数和(自身を含む): 34187328

約数和(自身を除く): 19156468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 4447, 8894, 17788, 22235, 44470, 57811, 88940, 115622, 231244, 289055, 578110, 751543, 1156220, 1503086, 3006172, 3757715, 7515430, 15030860]

約数ペア:

[(1, 15030860), (2, 7515430), (4, 3757715), (5, 3006172), (10, 1503086), (13, 1156220), (20, 751543), (26, 578110), (52, 289055), (65, 231244), (130, 115622), (169, 88940), (260, 57811), (338, 44470), (676, 22235), (845, 17788), (1690, 8894), (3380, 4447)]