31453770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4969}}^1$

素因数の和:5190

約数の個数: 32

約数和(自身を含む): 75862080

約数和(自身を除く): 44408310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 4969, 6330, 9938, 14907, 24845, 29814, 49690, 74535, 149070, 1048459, 2096918, 3145377, 5242295, 6290754, 10484590, 15726885, 31453770]

約数ペア:

[(1, 31453770), (2, 15726885), (3, 10484590), (5, 6290754), (6, 5242295), (10, 3145377), (15, 2096918), (30, 1048459), (211, 149070), (422, 74535), (633, 49690), (1055, 29814), (1266, 24845), (2110, 14907), (3165, 9938), (4969, 6330)]