15325860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2111}}^1$

素因数の和:2145

約数の個数: 72

約数和(自身を含む): 47190528

約数和(自身を除く): 31864668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2111, 2420, 3630, 4222, 6333, 7260, 8444, 10555, 12666, 21110, 23221, 25332, 31665, 42220, 46442, 63330, 69663, 92884, 116105, 126660, 139326, 232210, 255431, 278652, 348315, 464420, 510862, 696630, 766293, 1021724, 1277155, 1393260, 1532586, 2554310, 3065172, 3831465, 5108620, 7662930, 15325860]

約数ペア:

[(1, 15325860), (2, 7662930), (3, 5108620), (4, 3831465), (5, 3065172), (6, 2554310), (10, 1532586), (11, 1393260), (12, 1277155), (15, 1021724), (20, 766293), (22, 696630), (30, 510862), (33, 464420), (44, 348315), (55, 278652), (60, 255431), (66, 232210), (110, 139326), (121, 126660), (132, 116105), (165, 92884), (220, 69663), (242, 63330), (330, 46442), (363, 42220), (484, 31665), (605, 25332), (660, 23221), (726, 21110), (1210, 12666), (1452, 10555), (1815, 8444), (2111, 7260), (2420, 6333), (3630, 4222)]