30929210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^2$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 62011656

約数和(自身を除く): 31082446

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 67, 106, 130, 134, 265, 335, 530, 670, 689, 871, 1378, 1742, 3445, 3551, 4355, 4489, 6890, 7102, 8710, 8978, 17755, 22445, 35510, 44890, 46163, 58357, 92326, 116714, 230815, 237917, 291785, 461630, 475834, 583570, 1189585, 2379170, 3092921, 6185842, 15464605, 30929210]

約数ペア:

[(1, 30929210), (2, 15464605), (5, 6185842), (10, 3092921), (13, 2379170), (26, 1189585), (53, 583570), (65, 475834), (67, 461630), (106, 291785), (130, 237917), (134, 230815), (265, 116714), (335, 92326), (530, 58357), (670, 46163), (689, 44890), (871, 35510), (1378, 22445), (1742, 17755), (3445, 8978), (3551, 8710), (4355, 7102), (4489, 6890)]