28906519410

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{440581}}^1$

素因数の和:440612

約数の個数: 72

約数和(自身を含む): 78043814316

約数和(自身を除く): 49137294906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 3645, 4374, 6561, 7290, 10935, 13122, 21870, 32805, 65610, 440581, 881162, 1321743, 2202905, 2643486, 3965229, 4405810, 6608715, 7930458, 11895687, 13217430, 19826145, 23791374, 35687061, 39652290, 59478435, 71374122, 107061183, 118956870, 178435305, 214122366, 321183549, 356870610, 535305915, 642367098, 963550647, 1070611830, 1605917745, 1927101294, 2890651941, 3211835490, 4817753235, 5781303882, 9635506470, 14453259705, 28906519410]

約数ペア:

[(1, 28906519410), (2, 14453259705), (3, 9635506470), (5, 5781303882), (6, 4817753235), (9, 3211835490), (10, 2890651941), (15, 1927101294), (18, 1605917745), (27, 1070611830), (30, 963550647), (45, 642367098), (54, 535305915), (81, 356870610), (90, 321183549), (135, 214122366), (162, 178435305), (243, 118956870), (270, 107061183), (405, 71374122), (486, 59478435), (729, 39652290), (810, 35687061), (1215, 23791374), (1458, 19826145), (2187, 13217430), (2430, 11895687), (3645, 7930458), (4374, 6608715), (6561, 4405810), (7290, 3965229), (10935, 2643486), (13122, 2202905), (21870, 1321743), (32805, 881162), (65610, 440581)]