287430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:101

約数の個数: 64

約数和(自身を含む): 822528

約数和(自身を除く): 535098

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 67, 78, 110, 130, 134, 143, 165, 195, 201, 286, 330, 335, 390, 402, 429, 670, 715, 737, 858, 871, 1005, 1430, 1474, 1742, 2010, 2145, 2211, 2613, 3685, 4290, 4355, 4422, 5226, 7370, 8710, 9581, 11055, 13065, 19162, 22110, 26130, 28743, 47905, 57486, 95810, 143715, 287430]

約数ペア:

[(1, 287430), (2, 143715), (3, 95810), (5, 57486), (6, 47905), (10, 28743), (11, 26130), (13, 22110), (15, 19162), (22, 13065), (26, 11055), (30, 9581), (33, 8710), (39, 7370), (55, 5226), (65, 4422), (66, 4355), (67, 4290), (78, 3685), (110, 2613), (130, 2211), (134, 2145), (143, 2010), (165, 1742), (195, 1474), (201, 1430), (286, 1005), (330, 871), (335, 858), (390, 737), (402, 715), (429, 670)]