29427660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163487}}^1$

素因数の和:163502

約数の個数: 36

約数和(自身を含む): 89264448

約数和(自身を除く): 59836788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 163487, 326974, 490461, 653948, 817435, 980922, 1471383, 1634870, 1961844, 2452305, 2942766, 3269740, 4904610, 5885532, 7356915, 9809220, 14713830, 29427660]

約数ペア:

[(1, 29427660), (2, 14713830), (3, 9809220), (4, 7356915), (5, 5885532), (6, 4904610), (9, 3269740), (10, 2942766), (12, 2452305), (15, 1961844), (18, 1634870), (20, 1471383), (30, 980922), (36, 817435), (45, 653948), (60, 490461), (90, 326974), (180, 163487)]