30519996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6311}}^1$

素因数の和:6362

約数の個数: 48

約数和(自身を含む): 79177728

約数和(自身を除く): 48657732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 6311, 12622, 18933, 25244, 37866, 75732, 82043, 164086, 195641, 246129, 328172, 391282, 492258, 586923, 782564, 984516, 1173846, 2347692, 2543333, 5086666, 7629999, 10173332, 15259998, 30519996]

約数ペア:

[(1, 30519996), (2, 15259998), (3, 10173332), (4, 7629999), (6, 5086666), (12, 2543333), (13, 2347692), (26, 1173846), (31, 984516), (39, 782564), (52, 586923), (62, 492258), (78, 391282), (93, 328172), (124, 246129), (156, 195641), (186, 164086), (372, 82043), (403, 75732), (806, 37866), (1209, 25244), (1612, 18933), (2418, 12622), (4836, 6311)]