31206330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2819}}^1$

素因数の和:2876

約数の個数: 64

約数和(自身を含む): 85276800

約数和(自身を除く): 54070470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 2819, 3690, 5535, 5638, 8457, 11070, 14095, 16914, 25371, 28190, 42285, 50742, 76113, 84570, 115579, 126855, 152226, 231158, 253710, 346737, 380565, 577895, 693474, 761130, 1040211, 1155790, 1733685, 2080422, 3120633, 3467370, 5201055, 6241266, 10402110, 15603165, 31206330]

約数ペア:

[(1, 31206330), (2, 15603165), (3, 10402110), (5, 6241266), (6, 5201055), (9, 3467370), (10, 3120633), (15, 2080422), (18, 1733685), (27, 1155790), (30, 1040211), (41, 761130), (45, 693474), (54, 577895), (82, 380565), (90, 346737), (123, 253710), (135, 231158), (205, 152226), (246, 126855), (270, 115579), (369, 84570), (410, 76113), (615, 50742), (738, 42285), (1107, 28190), (1230, 25371), (1845, 16914), (2214, 14095), (2819, 11070), (3690, 8457), (5535, 5638)]