42816330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 114756480

約数和(自身を除く): 71940150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 347, 457, 694, 914, 1041, 1371, 1735, 2082, 2285, 2742, 3123, 3470, 4113, 4570, 5205, 6246, 6855, 8226, 9369, 10410, 12339, 13710, 15615, 18738, 20565, 24678, 31230, 41130, 46845, 61695, 93690, 123390, 158579, 317158, 475737, 792895, 951474, 1427211, 1585790, 2378685, 2854422, 4281633, 4757370, 7136055, 8563266, 14272110, 21408165, 42816330]

約数ペア:

[(1, 42816330), (2, 21408165), (3, 14272110), (5, 8563266), (6, 7136055), (9, 4757370), (10, 4281633), (15, 2854422), (18, 2378685), (27, 1585790), (30, 1427211), (45, 951474), (54, 792895), (90, 475737), (135, 317158), (270, 158579), (347, 123390), (457, 93690), (694, 61695), (914, 46845), (1041, 41130), (1371, 31230), (1735, 24678), (2082, 20565), (2285, 18738), (2742, 15615), (3123, 13710), (3470, 12339), (4113, 10410), (4570, 9369), (5205, 8226), (6246, 6855)]