210551430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{305147}}^1$

素因数の和:305180

約数の個数: 32

約数和(自身を含む): 527295744

約数和(自身を除く): 316744314

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 305147, 610294, 915441, 1525735, 1830882, 3051470, 4577205, 7018381, 9154410, 14036762, 21055143, 35091905, 42110286, 70183810, 105275715, 210551430]

約数ペア:

[(1, 210551430), (2, 105275715), (3, 70183810), (5, 42110286), (6, 35091905), (10, 21055143), (15, 14036762), (23, 9154410), (30, 7018381), (46, 4577205), (69, 3051470), (115, 1830882), (138, 1525735), (230, 915441), (345, 610294), (690, 305147)]