149298030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{236981}}^1$

素因数の和:237001

約数の個数: 48

約数和(自身を含む): 443630304

約数和(自身を除く): 294332274

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 236981, 473962, 710943, 1184905, 1421886, 1658867, 2132829, 2369810, 3317734, 3554715, 4265658, 4976601, 7109430, 8294335, 9953202, 10664145, 14929803, 16588670, 21328290, 24883005, 29859606, 49766010, 74649015, 149298030]

約数ペア:

[(1, 149298030), (2, 74649015), (3, 49766010), (5, 29859606), (6, 24883005), (7, 21328290), (9, 16588670), (10, 14929803), (14, 10664145), (15, 9953202), (18, 8294335), (21, 7109430), (30, 4976601), (35, 4265658), (42, 3554715), (45, 3317734), (63, 2369810), (70, 2132829), (90, 1658867), (105, 1421886), (126, 1184905), (210, 710943), (315, 473962), (630, 236981)]