139034970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81307}}^1$

素因数の和:81339

約数の個数: 48

約数和(自身を含む): 380521440

約数和(自身を除く): 241486470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 81307, 162614, 243921, 406535, 487842, 731763, 813070, 1219605, 1463526, 1544833, 2439210, 3089666, 3658815, 4634499, 7317630, 7724165, 9268998, 13903497, 15448330, 23172495, 27806994, 46344990, 69517485, 139034970]

約数ペア:

[(1, 139034970), (2, 69517485), (3, 46344990), (5, 27806994), (6, 23172495), (9, 15448330), (10, 13903497), (15, 9268998), (18, 7724165), (19, 7317630), (30, 4634499), (38, 3658815), (45, 3089666), (57, 2439210), (90, 1544833), (95, 1463526), (114, 1219605), (171, 813070), (190, 731763), (285, 487842), (342, 406535), (570, 243921), (855, 162614), (1710, 81307)]