15540330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39847}}^1$

素因数の和:39870

約数の個数: 32

約数和(自身を含む): 40166784

約数和(自身を除く): 24626454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 39847, 79694, 119541, 199235, 239082, 398470, 518011, 597705, 1036022, 1195410, 1554033, 2590055, 3108066, 5180110, 7770165, 15540330]

約数ペア:

[(1, 15540330), (2, 7770165), (3, 5180110), (5, 3108066), (6, 2590055), (10, 1554033), (13, 1195410), (15, 1036022), (26, 597705), (30, 518011), (39, 398470), (65, 239082), (78, 199235), (130, 119541), (195, 79694), (390, 39847)]