28093770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 76083840

約数和(自身を除く): 47990070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1553, 1809, 2010, 3015, 3106, 3618, 4659, 6030, 7765, 9045, 9318, 13977, 15530, 18090, 23295, 27954, 41931, 46590, 69885, 83862, 104051, 139770, 208102, 209655, 312153, 419310, 520255, 624306, 936459, 1040510, 1560765, 1872918, 2809377, 3121530, 4682295, 5618754, 9364590, 14046885, 28093770]

約数ペア:

[(1, 28093770), (2, 14046885), (3, 9364590), (5, 5618754), (6, 4682295), (9, 3121530), (10, 2809377), (15, 1872918), (18, 1560765), (27, 1040510), (30, 936459), (45, 624306), (54, 520255), (67, 419310), (90, 312153), (134, 209655), (135, 208102), (201, 139770), (270, 104051), (335, 83862), (402, 69885), (603, 46590), (670, 41931), (1005, 27954), (1206, 23295), (1553, 18090), (1809, 15530), (2010, 13977), (3015, 9318), (3106, 9045), (3618, 7765), (4659, 6030)]