40890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 32

約数和(自身を含む): 103680

約数和(自身を除く): 62790

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 174, 235, 282, 290, 435, 470, 705, 870, 1363, 1410, 2726, 4089, 6815, 8178, 13630, 20445, 40890]

約数ペア:

[(1, 40890), (2, 20445), (3, 13630), (5, 8178), (6, 6815), (10, 4089), (15, 2726), (29, 1410), (30, 1363), (47, 870), (58, 705), (87, 470), (94, 435), (141, 290), (145, 282), (174, 235)]