304590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:105

約数の個数: 64

約数和(自身を含む): 870912

約数和(自身を除く): 566322

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 71, 78, 110, 130, 142, 143, 165, 195, 213, 286, 330, 355, 390, 426, 429, 710, 715, 781, 858, 923, 1065, 1430, 1562, 1846, 2130, 2145, 2343, 2769, 3905, 4290, 4615, 4686, 5538, 7810, 9230, 10153, 11715, 13845, 20306, 23430, 27690, 30459, 50765, 60918, 101530, 152295, 304590]

約数ペア:

[(1, 304590), (2, 152295), (3, 101530), (5, 60918), (6, 50765), (10, 30459), (11, 27690), (13, 23430), (15, 20306), (22, 13845), (26, 11715), (30, 10153), (33, 9230), (39, 7810), (55, 5538), (65, 4686), (66, 4615), (71, 4290), (78, 3905), (110, 2769), (130, 2343), (142, 2145), (143, 2130), (165, 1846), (195, 1562), (213, 1430), (286, 1065), (330, 923), (355, 858), (390, 781), (426, 715), (429, 710)]