281070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{347}}^1$

素因数の和:366

約数の個数: 40

約数和(自身を含む): 757944

約数和(自身を除く): 476874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 347, 405, 694, 810, 1041, 1735, 2082, 3123, 3470, 5205, 6246, 9369, 10410, 15615, 18738, 28107, 31230, 46845, 56214, 93690, 140535, 281070]

約数ペア:

[(1, 281070), (2, 140535), (3, 93690), (5, 56214), (6, 46845), (9, 31230), (10, 28107), (15, 18738), (18, 15615), (27, 10410), (30, 9369), (45, 6246), (54, 5205), (81, 3470), (90, 3123), (135, 2082), (162, 1735), (270, 1041), (347, 810), (405, 694)]