1729947330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{408971}}^1$

素因数の和:409031

約数の個数: 48

約数和(自身を含む): 4593573504

約数和(自身を除く): 2863626174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 408971, 817942, 1226913, 2044855, 2453826, 3680739, 4089710, 6134565, 7361478, 12269130, 18403695, 19221637, 36807390, 38443274, 57664911, 96108185, 115329822, 172994733, 192216370, 288324555, 345989466, 576649110, 864973665, 1729947330]

約数ペア:

[(1, 1729947330), (2, 864973665), (3, 576649110), (5, 345989466), (6, 288324555), (9, 192216370), (10, 172994733), (15, 115329822), (18, 96108185), (30, 57664911), (45, 38443274), (47, 36807390), (90, 19221637), (94, 18403695), (141, 12269130), (235, 7361478), (282, 6134565), (423, 4089710), (470, 3680739), (705, 2453826), (846, 2044855), (1410, 1226913), (2115, 817942), (4230, 408971)]