30218076

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{39971}}^1$

素因数の和:39991

約数の個数: 48

約数和(自身を含む): 89537280

約数和(自身を除く): 59319204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 39971, 79942, 119913, 159884, 239826, 279797, 359739, 479652, 559594, 719478, 839391, 1079217, 1119188, 1438956, 1678782, 2158434, 2518173, 3357564, 4316868, 5036346, 7554519, 10072692, 15109038, 30218076]

約数ペア:

[(1, 30218076), (2, 15109038), (3, 10072692), (4, 7554519), (6, 5036346), (7, 4316868), (9, 3357564), (12, 2518173), (14, 2158434), (18, 1678782), (21, 1438956), (27, 1119188), (28, 1079217), (36, 839391), (42, 719478), (54, 559594), (63, 479652), (84, 359739), (108, 279797), (126, 239826), (189, 159884), (252, 119913), (378, 79942), (756, 39971)]