30197640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22877}}^1$

素因数の和:22902

約数の個数: 64

約数和(自身を含む): 98832960

約数和(自身を除く): 68635320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 22877, 45754, 68631, 91508, 114385, 137262, 183016, 228770, 251647, 274524, 343155, 457540, 503294, 549048, 686310, 754941, 915080, 1006588, 1258235, 1372620, 1509882, 2013176, 2516470, 2745240, 3019764, 3774705, 5032940, 6039528, 7549410, 10065880, 15098820, 30197640]

約数ペア:

[(1, 30197640), (2, 15098820), (3, 10065880), (4, 7549410), (5, 6039528), (6, 5032940), (8, 3774705), (10, 3019764), (11, 2745240), (12, 2516470), (15, 2013176), (20, 1509882), (22, 1372620), (24, 1258235), (30, 1006588), (33, 915080), (40, 754941), (44, 686310), (55, 549048), (60, 503294), (66, 457540), (88, 343155), (110, 274524), (120, 251647), (132, 228770), (165, 183016), (220, 137262), (264, 114385), (330, 91508), (440, 68631), (660, 45754), (1320, 22877)]