18037710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6911}}^1$

素因数の和:6953

約数の個数: 48

約数和(自身を含む): 48522240

約数和(自身を除く): 30484530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 6911, 13822, 20733, 34555, 41466, 62199, 69110, 103665, 124398, 200419, 207330, 310995, 400838, 601257, 621990, 1002095, 1202514, 1803771, 2004190, 3006285, 3607542, 6012570, 9018855, 18037710]

約数ペア:

[(1, 18037710), (2, 9018855), (3, 6012570), (5, 3607542), (6, 3006285), (9, 2004190), (10, 1803771), (15, 1202514), (18, 1002095), (29, 621990), (30, 601257), (45, 400838), (58, 310995), (87, 207330), (90, 200419), (145, 124398), (174, 103665), (261, 69110), (290, 62199), (435, 41466), (522, 34555), (870, 20733), (1305, 13822), (2610, 6911)]