171495630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{211723}}^1$

素因数の和:211742

約数の個数: 40

約数和(自身を含む): 461134872

約数和(自身を除く): 289639242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 211723, 423446, 635169, 1058615, 1270338, 1905507, 2117230, 3175845, 3811014, 5716521, 6351690, 9527535, 11433042, 17149563, 19055070, 28582605, 34299126, 57165210, 85747815, 171495630]

約数ペア:

[(1, 171495630), (2, 85747815), (3, 57165210), (5, 34299126), (6, 28582605), (9, 19055070), (10, 17149563), (15, 11433042), (18, 9527535), (27, 6351690), (30, 5716521), (45, 3811014), (54, 3175845), (81, 2117230), (90, 1905507), (135, 1270338), (162, 1058615), (270, 635169), (405, 423446), (810, 211723)]