42784290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{475381}}^1$

素因数の和:475394

約数の個数: 24

約数和(自身を含む): 111239388

約数和(自身を除く): 68455098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 475381, 950762, 1426143, 2376905, 2852286, 4278429, 4753810, 7130715, 8556858, 14261430, 21392145, 42784290]

約数ペア:

[(1, 42784290), (2, 21392145), (3, 14261430), (5, 8556858), (6, 7130715), (9, 4753810), (10, 4278429), (15, 2852286), (18, 2376905), (30, 1426143), (45, 950762), (90, 475381)]