30267786

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 67212288

約数和(自身を除く): 36944502

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 67, 86, 102, 103, 129, 134, 201, 206, 258, 309, 402, 618, 731, 1139, 1462, 1751, 2193, 2278, 2881, 3417, 3502, 4386, 4429, 5253, 5762, 6834, 6901, 8643, 8858, 10506, 13287, 13802, 17286, 20703, 26574, 41406, 48977, 75293, 97954, 117317, 146931, 150586, 225879, 234634, 293862, 296743, 351951, 451758, 593486, 703902, 890229, 1780458, 5044631, 10089262, 15133893, 30267786]

約数ペア:

[(1, 30267786), (2, 15133893), (3, 10089262), (6, 5044631), (17, 1780458), (34, 890229), (43, 703902), (51, 593486), (67, 451758), (86, 351951), (102, 296743), (103, 293862), (129, 234634), (134, 225879), (201, 150586), (206, 146931), (258, 117317), (309, 97954), (402, 75293), (618, 48977), (731, 41406), (1139, 26574), (1462, 20703), (1751, 17286), (2193, 13802), (2278, 13287), (2881, 10506), (3417, 8858), (3502, 8643), (4386, 6901), (4429, 6834), (5253, 5762)]