128972430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{8581}}^1$

素因数の和:8761

約数の個数: 48

約数和(自身を含む): 337375584

約数和(自身を除く): 208403154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 835, 1002, 1503, 1670, 2505, 3006, 5010, 7515, 8581, 15030, 17162, 25743, 42905, 51486, 77229, 85810, 128715, 154458, 257430, 386145, 772290, 1433027, 2866054, 4299081, 7165135, 8598162, 12897243, 14330270, 21495405, 25794486, 42990810, 64486215, 128972430]

約数ペア:

[(1, 128972430), (2, 64486215), (3, 42990810), (5, 25794486), (6, 21495405), (9, 14330270), (10, 12897243), (15, 8598162), (18, 7165135), (30, 4299081), (45, 2866054), (90, 1433027), (167, 772290), (334, 386145), (501, 257430), (835, 154458), (1002, 128715), (1503, 85810), (1670, 77229), (2505, 51486), (3006, 42905), (5010, 25743), (7515, 17162), (8581, 15030)]