90580890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73643}}^1$

素因数の和:73694

約数の個数: 32

約数和(自身を含む): 222699456

約数和(自身を除く): 132118566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 73643, 147286, 220929, 368215, 441858, 736430, 1104645, 2209290, 3019363, 6038726, 9058089, 15096815, 18116178, 30193630, 45290445, 90580890]

約数ペア:

[(1, 90580890), (2, 45290445), (3, 30193630), (5, 18116178), (6, 15096815), (10, 9058089), (15, 6038726), (30, 3019363), (41, 2209290), (82, 1104645), (123, 736430), (205, 441858), (246, 368215), (410, 220929), (615, 147286), (1230, 73643)]