28333290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1123}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 70488288

約数和(自身を除く): 42154998

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 841, 870, 1123, 1682, 2246, 2523, 3369, 4205, 5046, 5615, 6738, 8410, 11230, 12615, 16845, 25230, 32567, 33690, 65134, 97701, 162835, 195402, 325670, 488505, 944443, 977010, 1888886, 2833329, 4722215, 5666658, 9444430, 14166645, 28333290]

約数ペア:

[(1, 28333290), (2, 14166645), (3, 9444430), (5, 5666658), (6, 4722215), (10, 2833329), (15, 1888886), (29, 977010), (30, 944443), (58, 488505), (87, 325670), (145, 195402), (174, 162835), (290, 97701), (435, 65134), (841, 33690), (870, 32567), (1123, 25230), (1682, 16845), (2246, 12615), (2523, 11230), (3369, 8410), (4205, 6738), (5046, 5615)]