30998664

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{18719}}^1$

素因数の和:18754

約数の個数: 48

約数和(自身を含む): 87609600

約数和(自身を除く): 56610936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 18719, 37438, 56157, 74876, 112314, 149752, 168471, 224628, 336942, 430537, 449256, 673884, 861074, 1291611, 1347768, 1722148, 2583222, 3444296, 3874833, 5166444, 7749666, 10332888, 15499332, 30998664]

約数ペア:

[(1, 30998664), (2, 15499332), (3, 10332888), (4, 7749666), (6, 5166444), (8, 3874833), (9, 3444296), (12, 2583222), (18, 1722148), (23, 1347768), (24, 1291611), (36, 861074), (46, 673884), (69, 449256), (72, 430537), (92, 336942), (138, 224628), (184, 168471), (207, 149752), (276, 112314), (414, 74876), (552, 56157), (828, 37438), (1656, 18719)]