279551430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{135049}}^1$

素因数の和:135085

約数の個数: 48

約数和(自身を含む): 758440800

約数和(自身を除く): 478889370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 135049, 270098, 405147, 675245, 810294, 1215441, 1350490, 2025735, 2430882, 3106127, 4051470, 6077205, 6212254, 9318381, 12154410, 15530635, 18636762, 27955143, 31061270, 46591905, 55910286, 93183810, 139775715, 279551430]

約数ペア:

[(1, 279551430), (2, 139775715), (3, 93183810), (5, 55910286), (6, 46591905), (9, 31061270), (10, 27955143), (15, 18636762), (18, 15530635), (23, 12154410), (30, 9318381), (45, 6212254), (46, 6077205), (69, 4051470), (90, 3106127), (115, 2430882), (138, 2025735), (207, 1350490), (230, 1215441), (345, 810294), (414, 675245), (690, 405147), (1035, 270098), (2070, 135049)]