30129148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 62992384

約数和(自身を除く): 32863236

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 103, 124, 206, 217, 337, 412, 434, 674, 721, 868, 1348, 1442, 2359, 2884, 3193, 4718, 6386, 9436, 10447, 12772, 20894, 22351, 34711, 41788, 44702, 69422, 73129, 89404, 138844, 146258, 242977, 292516, 485954, 971908, 1076041, 2152082, 4304164, 7532287, 15064574, 30129148]

約数ペア:

[(1, 30129148), (2, 15064574), (4, 7532287), (7, 4304164), (14, 2152082), (28, 1076041), (31, 971908), (62, 485954), (103, 292516), (124, 242977), (206, 146258), (217, 138844), (337, 89404), (412, 73129), (434, 69422), (674, 44702), (721, 41788), (868, 34711), (1348, 22351), (1442, 20894), (2359, 12772), (2884, 10447), (3193, 9436), (4718, 6386)]