128604690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30403}}^1$

素因数の和:30463

約数の個数: 48

約数和(自身を含む): 341497728

約数和(自身を除く): 212893038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 30403, 60806, 91209, 152015, 182418, 273627, 304030, 456045, 547254, 912090, 1368135, 1428941, 2736270, 2857882, 4286823, 7144705, 8573646, 12860469, 14289410, 21434115, 25720938, 42868230, 64302345, 128604690]

約数ペア:

[(1, 128604690), (2, 64302345), (3, 42868230), (5, 25720938), (6, 21434115), (9, 14289410), (10, 12860469), (15, 8573646), (18, 7144705), (30, 4286823), (45, 2857882), (47, 2736270), (90, 1428941), (94, 1368135), (141, 912090), (235, 547254), (282, 456045), (423, 304030), (470, 273627), (705, 182418), (846, 152015), (1410, 91209), (2115, 60806), (4230, 30403)]