80453070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21803}}^1$

素因数の和:21857

約数の個数: 48

約数和(自身を含む): 214289712

約数和(自身を除く): 133836642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 21803, 43606, 65409, 109015, 130818, 196227, 218030, 327045, 392454, 654090, 893923, 981135, 1787846, 1962270, 2681769, 4469615, 5363538, 8045307, 8939230, 13408845, 16090614, 26817690, 40226535, 80453070]

約数ペア:

[(1, 80453070), (2, 40226535), (3, 26817690), (5, 16090614), (6, 13408845), (9, 8939230), (10, 8045307), (15, 5363538), (18, 4469615), (30, 2681769), (41, 1962270), (45, 1787846), (82, 981135), (90, 893923), (123, 654090), (205, 392454), (246, 327045), (369, 218030), (410, 196227), (615, 130818), (738, 109015), (1230, 65409), (1845, 43606), (3690, 21803)]