30775430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 64982736

約数和(自身を除く): 34207306

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 181, 245, 347, 362, 490, 694, 905, 1267, 1735, 1810, 2429, 2534, 3470, 4858, 6335, 8869, 12145, 12670, 17003, 17738, 24290, 34006, 44345, 62807, 85015, 88690, 125614, 170030, 314035, 439649, 628070, 879298, 2198245, 3077543, 4396490, 6155086, 15387715, 30775430]

約数ペア:

[(1, 30775430), (2, 15387715), (5, 6155086), (7, 4396490), (10, 3077543), (14, 2198245), (35, 879298), (49, 628070), (70, 439649), (98, 314035), (181, 170030), (245, 125614), (347, 88690), (362, 85015), (490, 62807), (694, 44345), (905, 34006), (1267, 24290), (1735, 17738), (1810, 17003), (2429, 12670), (2534, 12145), (3470, 8869), (4858, 6335)]